diff --git a/COPYING b/COPYING
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--- /dev/null
+++ b/COPYING
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..9440101
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,12 @@
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
diff --git a/src/app/cmDspPgmJsonToDot.c b/src/app/cmDspPgmJsonToDot.c
index d6c04e2..3203587 100644
--- a/src/app/cmDspPgmJsonToDot.c
+++ b/src/app/cmDspPgmJsonToDot.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/app/cmDspPgmJsonToDot.h b/src/app/cmDspPgmJsonToDot.h
index 59ab618..e2d5062 100644
--- a/src/app/cmDspPgmJsonToDot.h
+++ b/src/app/cmDspPgmJsonToDot.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspPgmJsonToDot_h
 #define cmDspPgmJsonToDot_h
 
diff --git a/src/app/cmMidiScoreFollow.c b/src/app/cmMidiScoreFollow.c
index 1b32b67..681e1c1 100644
--- a/src/app/cmMidiScoreFollow.c
+++ b/src/app/cmMidiScoreFollow.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/app/cmMidiScoreFollow.h b/src/app/cmMidiScoreFollow.h
index 8796c20..57f9bff 100644
--- a/src/app/cmMidiScoreFollow.h
+++ b/src/app/cmMidiScoreFollow.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMidiScoreFollow_h
 #define cmMidiScoreFollow_h
 
diff --git a/src/app/cmOnset.c b/src/app/cmOnset.c
index bb41c43..14e6f77 100644
--- a/src/app/cmOnset.c
+++ b/src/app/cmOnset.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmComplexTypes.h"
diff --git a/src/app/cmOnset.h b/src/app/cmOnset.h
index 397d14e..22c54c3 100644
--- a/src/app/cmOnset.h
+++ b/src/app/cmOnset.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmOnset_h
 #define cmOnset_h
 
diff --git a/src/app/cmPickup.c b/src/app/cmPickup.c
index 8536d1d..c360e3e 100644
--- a/src/app/cmPickup.c
+++ b/src/app/cmPickup.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/app/cmPickup.h b/src/app/cmPickup.h
index 13eff44..22729aa 100644
--- a/src/app/cmPickup.h
+++ b/src/app/cmPickup.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmPickup_h
 #define cmPickup_h
 
diff --git a/src/app/cmScore.c b/src/app/cmScore.c
index 5850953..5471198 100644
--- a/src/app/cmScore.c
+++ b/src/app/cmScore.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/app/cmScore.h b/src/app/cmScore.h
index a2739df..4c9c84f 100644
--- a/src/app/cmScore.h
+++ b/src/app/cmScore.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmScore_h
 #define cmScore_h
 
diff --git a/src/app/cmScoreMatchGraphic.c b/src/app/cmScoreMatchGraphic.c
index b013c97..568c1d7 100644
--- a/src/app/cmScoreMatchGraphic.c
+++ b/src/app/cmScoreMatchGraphic.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/app/cmScoreMatchGraphic.h b/src/app/cmScoreMatchGraphic.h
index 02258fc..79b0c58 100644
--- a/src/app/cmScoreMatchGraphic.h
+++ b/src/app/cmScoreMatchGraphic.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmScoreMatchGraphic_h
 #define cmScoreMatchGraphic_h
 
diff --git a/src/app/cmScoreProc.c b/src/app/cmScoreProc.c
index 33aa4af..9de92af 100644
--- a/src/app/cmScoreProc.c
+++ b/src/app/cmScoreProc.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/app/cmScoreProc.h b/src/app/cmScoreProc.h
index 5cd1d65..2fc5c5f 100644
--- a/src/app/cmScoreProc.h
+++ b/src/app/cmScoreProc.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmScoreProc_h
 #define cmScoreProc_h
 
diff --git a/src/app/cmSdb.c b/src/app/cmSdb.c
index 398977d..a8cd53a 100644
--- a/src/app/cmSdb.c
+++ b/src/app/cmSdb.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/app/cmSdb.h b/src/app/cmSdb.h
index f716c5b..a362eb9 100644
--- a/src/app/cmSdb.h
+++ b/src/app/cmSdb.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmSdb_h
 #define cmSdb_h
 
diff --git a/src/app/cmTakeSeqBldr.c b/src/app/cmTakeSeqBldr.c
index 61477cb..9d425b6 100644
--- a/src/app/cmTakeSeqBldr.c
+++ b/src/app/cmTakeSeqBldr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/app/cmTakeSeqBldr.h b/src/app/cmTakeSeqBldr.h
index 123c1da..ac93dec 100644
--- a/src/app/cmTakeSeqBldr.h
+++ b/src/app/cmTakeSeqBldr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmTakeSeqBldr_h
 #define cmTakeSeqBldr_h
 
diff --git a/src/app/cmTimeLine.c b/src/app/cmTimeLine.c
index 2897353..6fd3b10 100644
--- a/src/app/cmTimeLine.c
+++ b/src/app/cmTimeLine.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/app/cmTimeLine.h b/src/app/cmTimeLine.h
index af3a29f..1f46ae6 100644
--- a/src/app/cmTimeLine.h
+++ b/src/app/cmTimeLine.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmTimeLine_h
 #define cmTimeLine_h
 
diff --git a/src/app/cmXScore.c b/src/app/cmXScore.c
index 5892a42..0691bd8 100644
--- a/src/app/cmXScore.c
+++ b/src/app/cmXScore.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/app/cmXScore.h b/src/app/cmXScore.h
index b7bb049..0c36a63 100644
--- a/src/app/cmXScore.h
+++ b/src/app/cmXScore.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmXScore_h
 #define cmXScore_h
 
diff --git a/src/cmApBuf.c b/src/cmApBuf.c
index 7036054..ef038fe 100644
--- a/src/cmApBuf.c
+++ b/src/cmApBuf.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmApBuf.h b/src/cmApBuf.h
index a0d91fe..e62a25c 100644
--- a/src/cmApBuf.h
+++ b/src/cmApBuf.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( {file_desc: "Thread safe audio buffer class." kw:[rt audio]}
 //
 // This file defines an audio buffer class which handles
diff --git a/src/cmArray.c b/src/cmArray.c
index 961b3c1..ef5c497 100644
--- a/src/cmArray.c
+++ b/src/cmArray.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmArray.h b/src/cmArray.h
index 8cb9794..41f58ff 100644
--- a/src/cmArray.h
+++ b/src/cmArray.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmArray_h
 #define cmArray_h
 
diff --git a/src/cmAudDsp.c b/src/cmAudDsp.c
index 213a7dd..f15ba14 100644
--- a/src/cmAudDsp.c
+++ b/src/cmAudDsp.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmAudDsp.h b/src/cmAudDsp.h
index 6e0c88b..29175ac 100644
--- a/src/cmAudDsp.h
+++ b/src/cmAudDsp.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudDsp_h
 #define cmAudDsp_h
 
diff --git a/src/cmAudDspIF.c b/src/cmAudDspIF.c
index f938f1c..374d482 100644
--- a/src/cmAudDspIF.c
+++ b/src/cmAudDspIF.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmAudDspIF.h b/src/cmAudDspIF.h
index 9e4db3e..6ebc75e 100644
--- a/src/cmAudDspIF.h
+++ b/src/cmAudDspIF.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudDspIF_h
 #define cmAudDspIF_h
 
diff --git a/src/cmAudDspLocal.c b/src/cmAudDspLocal.c
index 145027a..9f01135 100644
--- a/src/cmAudDspLocal.c
+++ b/src/cmAudDspLocal.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmAudDspLocal.h b/src/cmAudDspLocal.h
index d5abbba..5f0465d 100644
--- a/src/cmAudDspLocal.h
+++ b/src/cmAudDspLocal.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudDspLocal_h
 #define cmAudDspLocal_h
 
diff --git a/src/cmAudLabelFile.c b/src/cmAudLabelFile.c
index 7ba1a3a..dfbef16 100644
--- a/src/cmAudLabelFile.c
+++ b/src/cmAudLabelFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmAudLabelFile.h b/src/cmAudLabelFile.h
index 1bc1db1..e77c920 100644
--- a/src/cmAudLabelFile.h
+++ b/src/cmAudLabelFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudLabelFile_h
 #define cmAudLabelFile_h
 
diff --git a/src/cmAudioAggDev.c b/src/cmAudioAggDev.c
index 921d896..0846d7a 100644
--- a/src/cmAudioAggDev.c
+++ b/src/cmAudioAggDev.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmAudioAggDev.h b/src/cmAudioAggDev.h
index 58f5e02..22797d0 100644
--- a/src/cmAudioAggDev.h
+++ b/src/cmAudioAggDev.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioAggDev_h
 #define cmAudioAggDev_h
 
diff --git a/src/cmAudioBuf.c b/src/cmAudioBuf.c
index 46f0149..dacc527 100644
--- a/src/cmAudioBuf.c
+++ b/src/cmAudioBuf.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmAudioBuf.h b/src/cmAudioBuf.h
index 18e1da1..dec1971 100644
--- a/src/cmAudioBuf.h
+++ b/src/cmAudioBuf.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioBuf_h
 #define cmAudioBuf_h
 
diff --git a/src/cmAudioFile.c b/src/cmAudioFile.c
index 1a4da95..b1e8961 100644
--- a/src/cmAudioFile.c
+++ b/src/cmAudioFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmAudioFile.h b/src/cmAudioFile.h
index 7623723..4bb3dc5 100644
--- a/src/cmAudioFile.h
+++ b/src/cmAudioFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc: "Read and write AIFF and WAV audio files." kw:[file audio] }
 //
 // This class supports reading uncompressed AIFF and WAV files and writing uncompressed AIFF files.
diff --git a/src/cmAudioFileDev.c b/src/cmAudioFileDev.c
index 34ca584..e890ebb 100644
--- a/src/cmAudioFileDev.c
+++ b/src/cmAudioFileDev.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmAudioFileDev.h b/src/cmAudioFileDev.h
index 137a528..0009b37 100644
--- a/src/cmAudioFileDev.h
+++ b/src/cmAudioFileDev.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioFileDev_h
 #define cmAudioFileDev_h
 
diff --git a/src/cmAudioFileMgr.c b/src/cmAudioFileMgr.c
index 0d9f544..529d41e 100644
--- a/src/cmAudioFileMgr.c
+++ b/src/cmAudioFileMgr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmAudioFileMgr.h b/src/cmAudioFileMgr.h
index 9dde2b4..00cd44c 100644
--- a/src/cmAudioFileMgr.h
+++ b/src/cmAudioFileMgr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioFileMgr_h
 #define cmAudioFileMgr_h
 
diff --git a/src/cmAudioNrtDev.c b/src/cmAudioNrtDev.c
index 1408df3..136ac08 100644
--- a/src/cmAudioNrtDev.c
+++ b/src/cmAudioNrtDev.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmAudioNrtDev.h b/src/cmAudioNrtDev.h
index cb3c553..22a014a 100644
--- a/src/cmAudioNrtDev.h
+++ b/src/cmAudioNrtDev.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioNrtDev_h
 #define cmAudioNrtDev_h
 
diff --git a/src/cmAudioPort.c b/src/cmAudioPort.c
index 68e9a7e..59f5773 100644
--- a/src/cmAudioPort.c
+++ b/src/cmAudioPort.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmAudioPort.h b/src/cmAudioPort.h
index 4eedbd1..fb4e666 100644
--- a/src/cmAudioPort.h
+++ b/src/cmAudioPort.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc: "Cross platform audio device interface." kw:[audio rt devices] }
 //
 // This interface provides data declarations for platform dependent 
diff --git a/src/cmAudioPortFile.c b/src/cmAudioPortFile.c
index c497c93..e2eae43 100644
--- a/src/cmAudioPortFile.c
+++ b/src/cmAudioPortFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmAudioPortFile.h b/src/cmAudioPortFile.h
index 6548928..3c86d16 100644
--- a/src/cmAudioPortFile.h
+++ b/src/cmAudioPortFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioPortFile_h
 #define cmAudioPortFile_h
 
diff --git a/src/cmAudioSys.c b/src/cmAudioSys.c
index 8fe484a..64583ba 100644
--- a/src/cmAudioSys.c
+++ b/src/cmAudioSys.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmAudioSys.h b/src/cmAudioSys.h
index 7fc5c8d..b8500d8 100644
--- a/src/cmAudioSys.h
+++ b/src/cmAudioSys.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc: "This is the kernel of a real-time audio processing engine." kw:[audio rt] }
 //
 // The audio system is composed a collection of independent sub-systems.
diff --git a/src/cmAudioSysMsg.h b/src/cmAudioSysMsg.h
index 38c90b8..73c8318 100644
--- a/src/cmAudioSysMsg.h
+++ b/src/cmAudioSysMsg.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioSysMsg_h
 #define cmAudioSysMsg_h
 
diff --git a/src/cmComplexTypes.c b/src/cmComplexTypes.c
index c8f5a11..0cd8875 100644
--- a/src/cmComplexTypes.c
+++ b/src/cmComplexTypes.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmComplexTypes.h b/src/cmComplexTypes.h
index c2e6742..b7c6b7e 100644
--- a/src/cmComplexTypes.h
+++ b/src/cmComplexTypes.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmComplexTypes_h
 #define cmComplexTypes_h
 
diff --git a/src/cmCsv.c b/src/cmCsv.c
index 8ece1ce..586cbb9 100644
--- a/src/cmCsv.c
+++ b/src/cmCsv.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmCsv.h b/src/cmCsv.h
index b90933d..ced660d 100644
--- a/src/cmCsv.h
+++ b/src/cmCsv.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmCsv_h
 #define cmCsv_h
 
diff --git a/src/cmCtx.c b/src/cmCtx.c
index acdfc7c..587c965 100644
--- a/src/cmCtx.c
+++ b/src/cmCtx.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmCtx.h b/src/cmCtx.h
index 55e91a0..e1e9c7b 100644
--- a/src/cmCtx.h
+++ b/src/cmCtx.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
  
 //( { file_desc:"Global application context record." kw[base] }
 //
diff --git a/src/cmDList.c b/src/cmDList.c
index 29b6a63..5819ec9 100644
--- a/src/cmDList.c
+++ b/src/cmDList.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmDList.h b/src/cmDList.h
index 2be3995..2cb3bca 100644
--- a/src/cmDList.h
+++ b/src/cmDList.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #ifndef cmDList_h
 #define cmDList_h
diff --git a/src/cmDListTpl.h b/src/cmDListTpl.h
index 0448d92..75ed2aa 100644
--- a/src/cmDListTpl.h
+++ b/src/cmDListTpl.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 //( { file_desc:"Template 'include' code for using cmDList as a template." kw:[container] }
 
diff --git a/src/cmData.c b/src/cmData.c
index 3bf2967..6441a83 100644
--- a/src/cmData.c
+++ b/src/cmData.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmData.h b/src/cmData.h
index 6b01b9a..ff6c39b 100644
--- a/src/cmData.h
+++ b/src/cmData.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmData_h
 #define cmData_h
 
diff --git a/src/cmDevCfg.c b/src/cmDevCfg.c
index 8528b8d..847b2a3 100644
--- a/src/cmDevCfg.c
+++ b/src/cmDevCfg.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmDevCfg.h b/src/cmDevCfg.h
index f9e2fb5..b2f05eb 100644
--- a/src/cmDevCfg.h
+++ b/src/cmDevCfg.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDevCfg_h
 #define cmDevCfg_h
 
diff --git a/src/cmErr.c b/src/cmErr.c
index e833b2b..2369ebb 100644
--- a/src/cmErr.c
+++ b/src/cmErr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmErr.h b/src/cmErr.h
index b172005..7698dba 100644
--- a/src/cmErr.h
+++ b/src/cmErr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"Format error messages and track the last error generated." kw:[base]}
 //
 // This class is used to format error messages and track the last error generated.
diff --git a/src/cmExec.c b/src/cmExec.c
index c7b32f5..d1e5761 100644
--- a/src/cmExec.c
+++ b/src/cmExec.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmExec.h b/src/cmExec.h
index 5ecc234..e2032e8 100644
--- a/src/cmExec.h
+++ b/src/cmExec.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmExec_h
 #define cmExec_h
 
diff --git a/src/cmFeatFile.c b/src/cmFeatFile.c
index 7e4b27e..2a900dc 100644
--- a/src/cmFeatFile.c
+++ b/src/cmFeatFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmFeatFile.h b/src/cmFeatFile.h
index 0647a11..2614fcc 100644
--- a/src/cmFeatFile.h
+++ b/src/cmFeatFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:" Audio file acoustic feature analyzer and accompanying file reader." kw:[audio analysis file]}
 //
 //
diff --git a/src/cmFile.c b/src/cmFile.c
index 40550ce..34545ab 100644
--- a/src/cmFile.c
+++ b/src/cmFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmFile.h b/src/cmFile.h
index a49b8fe..9ce1a3e 100644
--- a/src/cmFile.h
+++ b/src/cmFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmFile_h
 #define cmFile_h
 
diff --git a/src/cmFileSys.c b/src/cmFileSys.c
index eaa1f24..3b6a208 100644
--- a/src/cmFileSys.c
+++ b/src/cmFileSys.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmFileSys.h b/src/cmFileSys.h
index a067ae6..2cce253 100644
--- a/src/cmFileSys.h
+++ b/src/cmFileSys.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 //( { file_desc:"A collection of file system utility functions." kw:[system file]}
 //
diff --git a/src/cmFloatTypes.h b/src/cmFloatTypes.h
index 9ba574a..07d6344 100644
--- a/src/cmFloatTypes.h
+++ b/src/cmFloatTypes.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmFloatTypes_h
 #define cmFloatTypes_h
 
diff --git a/src/cmFrameFile.c b/src/cmFrameFile.c
index fecb528..74da171 100644
--- a/src/cmFrameFile.c
+++ b/src/cmFrameFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmFrameFile.h b/src/cmFrameFile.h
index bcb137a..2a1c28f 100644
--- a/src/cmFrameFile.h
+++ b/src/cmFrameFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmFrameFile_h
 #define cmFrameFile_h
 
diff --git a/src/cmGlobal.c b/src/cmGlobal.c
index 139597f..b06d4fd 100644
--- a/src/cmGlobal.c
+++ b/src/cmGlobal.c
@@ -1,2 +1,4 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
diff --git a/src/cmGlobal.h b/src/cmGlobal.h
index 41f6c4d..37b12ac 100644
--- a/src/cmGlobal.h
+++ b/src/cmGlobal.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
 #ifndef cmGlobal_h
diff --git a/src/cmGnuPlot.c b/src/cmGnuPlot.c
index 3730692..78aa0aa 100644
--- a/src/cmGnuPlot.c
+++ b/src/cmGnuPlot.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmGnuPlot.h b/src/cmGnuPlot.h
index 7f74083..1ee8fba 100644
--- a/src/cmGnuPlot.h
+++ b/src/cmGnuPlot.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmGnuPlot_h
 #define cmGnuPlot_h
 
diff --git a/src/cmGr.c b/src/cmGr.c
index aaa6c07..7a975c4 100644
--- a/src/cmGr.c
+++ b/src/cmGr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmGr.h b/src/cmGr.h
index d25f6c6..0bec485 100644
--- a/src/cmGr.h
+++ b/src/cmGr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmGr_h
 #define cmGr_h
 
diff --git a/src/cmGrDevCtx.c b/src/cmGrDevCtx.c
index ab1ca31..90601ee 100644
--- a/src/cmGrDevCtx.c
+++ b/src/cmGrDevCtx.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmGrDevCtx.h b/src/cmGrDevCtx.h
index dd1a8a1..91c06a5 100644
--- a/src/cmGrDevCtx.h
+++ b/src/cmGrDevCtx.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmGrDevCtx_h
 #define cmGrDevCtx_h
 
diff --git a/src/cmGrPage.c b/src/cmGrPage.c
index b25c4a2..307b0f4 100644
--- a/src/cmGrPage.c
+++ b/src/cmGrPage.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmGrPage.h b/src/cmGrPage.h
index 034e5d8..fc0800f 100644
--- a/src/cmGrPage.h
+++ b/src/cmGrPage.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmGrPage_h
 #define cmGrPage_h
 
diff --git a/src/cmGrPlot.c b/src/cmGrPlot.c
index eef9ff9..221dad1 100644
--- a/src/cmGrPlot.c
+++ b/src/cmGrPlot.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmGrPlot.h b/src/cmGrPlot.h
index fbb1407..7e1c639 100644
--- a/src/cmGrPlot.h
+++ b/src/cmGrPlot.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmGrTimeLine_h
 #define cmGrTimeLine_h
 
diff --git a/src/cmGrPlotAudio.c b/src/cmGrPlotAudio.c
index 2866bd9..6bc1952 100644
--- a/src/cmGrPlotAudio.c
+++ b/src/cmGrPlotAudio.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmGrPlotAudio.h b/src/cmGrPlotAudio.h
index 761c31e..3b65e53 100644
--- a/src/cmGrPlotAudio.h
+++ b/src/cmGrPlotAudio.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmGrPlotAudio_h
 #define cmGrPlotAudio_h
 
diff --git a/src/cmHashTbl.c b/src/cmHashTbl.c
index c4f628a..634023c 100644
--- a/src/cmHashTbl.c
+++ b/src/cmHashTbl.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmHashTbl.h b/src/cmHashTbl.h
index 3737756..a40fa16 100644
--- a/src/cmHashTbl.h
+++ b/src/cmHashTbl.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmHashTbl_h
 #define cmHashTbl_h
 
diff --git a/src/cmJson.c b/src/cmJson.c
index 701bbdd..09e9ba7 100644
--- a/src/cmJson.c
+++ b/src/cmJson.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmJson.h b/src/cmJson.h
index 2ddc033..fa74416 100644
--- a/src/cmJson.h
+++ b/src/cmJson.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmJson_h
 #define cmJson_h
 
diff --git a/src/cmKeyboard.c b/src/cmKeyboard.c
index b065ec3..e62b6b3 100644
--- a/src/cmKeyboard.c
+++ b/src/cmKeyboard.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmKeyboard.h"
diff --git a/src/cmKeyboard.h b/src/cmKeyboard.h
index 1ca3ade..20bc15d 100644
--- a/src/cmKeyboard.h
+++ b/src/cmKeyboard.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmKeyboard_h
 #define cmKeyboard_h
 
diff --git a/src/cmLex.c b/src/cmLex.c
index f9dd88b..72fc480 100644
--- a/src/cmLex.c
+++ b/src/cmLex.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmLex.h b/src/cmLex.h
index fde88c4..df91643 100644
--- a/src/cmLex.h
+++ b/src/cmLex.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmLex_h
 #define cmLex_h
 
diff --git a/src/cmLib.c b/src/cmLib.c
index 278191f..f86520e 100644
--- a/src/cmLib.c
+++ b/src/cmLib.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmLib.h b/src/cmLib.h
index 14895d8..0b3a460 100644
--- a/src/cmLib.h
+++ b/src/cmLib.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmLib_h
 #define cmLib_h
 
diff --git a/src/cmLinkedHeap.c b/src/cmLinkedHeap.c
index 3462db3..3de3cc2 100644
--- a/src/cmLinkedHeap.c
+++ b/src/cmLinkedHeap.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmLinkedHeap.h b/src/cmLinkedHeap.h
index 59e0074..4ef4982 100644
--- a/src/cmLinkedHeap.h
+++ b/src/cmLinkedHeap.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmLinkedHeap_h
 #define cmLinkedHeap_h
 
diff --git a/src/cmMain.c b/src/cmMain.c
index 1a5f81f..9fc96ae 100644
--- a/src/cmMain.c
+++ b/src/cmMain.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"Template 'main.c' for 'libcm' based program"  kw:[demo]}
 
 #include "cmGlobal.h"
diff --git a/src/cmMallocDebug.c b/src/cmMallocDebug.c
index df69020..8e27808 100644
--- a/src/cmMallocDebug.c
+++ b/src/cmMallocDebug.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmMallocDebug.h b/src/cmMallocDebug.h
index 3ce1723..e65d8d1 100644
--- a/src/cmMallocDebug.h
+++ b/src/cmMallocDebug.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMallocDebug_h
 #define cmMallocDebug_h
 
diff --git a/src/cmMath.c b/src/cmMath.c
index 72ce7fd..d964881 100644
--- a/src/cmMath.c
+++ b/src/cmMath.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmMath.h b/src/cmMath.h
index e50aeac..333cd07 100644
--- a/src/cmMath.h
+++ b/src/cmMath.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMath_h
 #define cmMath_h
 
diff --git a/src/cmMem.c b/src/cmMem.c
index 6c9e35e..0155bdd 100644
--- a/src/cmMem.c
+++ b/src/cmMem.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmMem.h b/src/cmMem.h
index 3ad1055..3fcf6ee 100644
--- a/src/cmMem.h
+++ b/src/cmMem.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc: "Implements a memory allocation manager interface." kw:[ base ]}
 //
 //
diff --git a/src/cmMidi.c b/src/cmMidi.c
index 830fb38..67b6ac5 100644
--- a/src/cmMidi.c
+++ b/src/cmMidi.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmTime.h"
diff --git a/src/cmMidi.h b/src/cmMidi.h
index b9ae113..13b34e2 100644
--- a/src/cmMidi.h
+++ b/src/cmMidi.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMidi_h
 #define cmMidi_h
 
diff --git a/src/cmMidiFile.c b/src/cmMidiFile.c
index a47f413..6167289 100644
--- a/src/cmMidiFile.c
+++ b/src/cmMidiFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmMidiFile.h b/src/cmMidiFile.h
index b5428e2..c168766 100644
--- a/src/cmMidiFile.h
+++ b/src/cmMidiFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMidiFile_h
 #define cmMidiFile_h
 
diff --git a/src/cmMidiFilePlay.c b/src/cmMidiFilePlay.c
index bf20a01..e644e60 100644
--- a/src/cmMidiFilePlay.c
+++ b/src/cmMidiFilePlay.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include <sys/time.h>  // gettimeofday()
 #include "cmPrefix.h"
 #include "cmGlobal.h"
diff --git a/src/cmMidiFilePlay.h b/src/cmMidiFilePlay.h
index ace61d7..60dfb2e 100644
--- a/src/cmMidiFilePlay.h
+++ b/src/cmMidiFilePlay.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef midiFilePlay_h
 #define midiFilePlay_h
 
diff --git a/src/cmMidiPort.c b/src/cmMidiPort.c
index 7566390..410e86f 100644
--- a/src/cmMidiPort.c
+++ b/src/cmMidiPort.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmMidiPort.h b/src/cmMidiPort.h
index abb44b1..f6b311b 100644
--- a/src/cmMidiPort.h
+++ b/src/cmMidiPort.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMidiPort_h
 #define cmMidiPort_h
 
diff --git a/src/cmMsgProtocol.c b/src/cmMsgProtocol.c
index fdd5732..a9cbac4 100644
--- a/src/cmMsgProtocol.c
+++ b/src/cmMsgProtocol.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmMsgProtocol.h b/src/cmMsgProtocol.h
index e96e96a..2c840da 100644
--- a/src/cmMsgProtocol.h
+++ b/src/cmMsgProtocol.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmMsgProtocol_h
 #define cmMsgProtocol_h
 
diff --git a/src/cmPP_NARG.h b/src/cmPP_NARG.h
index 498d0e2..73214f5 100644
--- a/src/cmPP_NARG.h
+++ b/src/cmPP_NARG.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmPP_NARG_H
 #define cmPP_NARG_H
 
diff --git a/src/cmPgmOpts.c b/src/cmPgmOpts.c
index be0de7c..9443ecb 100644
--- a/src/cmPgmOpts.c
+++ b/src/cmPgmOpts.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmPgmOpts.h b/src/cmPgmOpts.h
index 46c533e..7199c01 100644
--- a/src/cmPgmOpts.h
+++ b/src/cmPgmOpts.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmPgmOpts_h
 #define cmPgmOpts_h
 
diff --git a/src/cmPrefix.h b/src/cmPrefix.h
index 4a88c53..4cc1db0 100644
--- a/src/cmPrefix.h
+++ b/src/cmPrefix.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmPrefix_h
 #define cmPrefix_h
 
diff --git a/src/cmPrefs.c b/src/cmPrefs.c
index a573d47..701f985 100644
--- a/src/cmPrefs.c
+++ b/src/cmPrefs.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmPrefs.h b/src/cmPrefs.h
index 80f90ec..3bb4f16 100644
--- a/src/cmPrefs.h
+++ b/src/cmPrefs.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmPrefs_h
 #define cmPrefs_h
 
diff --git a/src/cmProc.c b/src/cmProc.c
index 8531a04..025611e 100644
--- a/src/cmProc.c
+++ b/src/cmProc.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmProc.h b/src/cmProc.h
index 2f2242b..b4405de 100644
--- a/src/cmProc.h
+++ b/src/cmProc.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProc_h
 #define cmProc_h
 
diff --git a/src/cmProc2.c b/src/cmProc2.c
index 1fd2545..b8abe79 100644
--- a/src/cmProc2.c
+++ b/src/cmProc2.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmProc2.h b/src/cmProc2.h
index 2b9ec49..d1a5be7 100644
--- a/src/cmProc2.h
+++ b/src/cmProc2.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProc2_h
 #define cmProc2_h
 
diff --git a/src/cmProc3.c b/src/cmProc3.c
index 7aa56a9..a52d06b 100644
--- a/src/cmProc3.c
+++ b/src/cmProc3.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmProc3.h b/src/cmProc3.h
index 6e354d7..e0acfd7 100644
--- a/src/cmProc3.h
+++ b/src/cmProc3.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProc3_h
 #define cmProc3_h
 
diff --git a/src/cmProc4.c b/src/cmProc4.c
index 89d312b..19ce23d 100644
--- a/src/cmProc4.c
+++ b/src/cmProc4.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmProc4.h b/src/cmProc4.h
index b2d3fcb..06ed48b 100644
--- a/src/cmProc4.h
+++ b/src/cmProc4.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProc4_h
 #define cmProc4_h
 
diff --git a/src/cmProc5.c b/src/cmProc5.c
index c03c679..985e9c1 100644
--- a/src/cmProc5.c
+++ b/src/cmProc5.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmProc5.h b/src/cmProc5.h
index fea9cf0..70b1ee6 100644
--- a/src/cmProc5.h
+++ b/src/cmProc5.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProc5_h
 #define cmProc5_h
 
diff --git a/src/cmProcObj.c b/src/cmProcObj.c
index 949a008..44dbfbe 100644
--- a/src/cmProcObj.c
+++ b/src/cmProcObj.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmProcObj.h b/src/cmProcObj.h
index 5baf876..18ecdc0 100644
--- a/src/cmProcObj.h
+++ b/src/cmProcObj.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProcObj_h
 #define cmProcObj_h
 
diff --git a/src/cmProcTest.c b/src/cmProcTest.c
index 890dd26..c1f7ed6 100644
--- a/src/cmProcTest.c
+++ b/src/cmProcTest.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmProcTest.h b/src/cmProcTest.h
index 23d7d0b..2ac07b0 100644
--- a/src/cmProcTest.h
+++ b/src/cmProcTest.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProcTest_h
 #define cmProcTest_h
 
diff --git a/src/cmRbm.c b/src/cmRbm.c
index 5a1f2b5..e2d15f4 100644
--- a/src/cmRbm.c
+++ b/src/cmRbm.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmRbm.h b/src/cmRbm.h
index 59deebd..dbf4a1e 100644
--- a/src/cmRbm.h
+++ b/src/cmRbm.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmRbm_h
 #define cmRbm_h
 
diff --git a/src/cmRpt.c b/src/cmRpt.c
index 716c599..8a07bdf 100644
--- a/src/cmRpt.c
+++ b/src/cmRpt.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmRpt.h b/src/cmRpt.h
index f2e3c33..0cb2574 100644
--- a/src/cmRpt.h
+++ b/src/cmRpt.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #ifndef cmRpt_h
 #define cmRpt_h
diff --git a/src/cmRptFile.c b/src/cmRptFile.c
index 1bfe22b..7ad475c 100644
--- a/src/cmRptFile.c
+++ b/src/cmRptFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmRptFile.h b/src/cmRptFile.h
index d8d9109..3fb426a 100644
--- a/src/cmRptFile.h
+++ b/src/cmRptFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmRptFile_h
 #define cmRptFile_h
 
diff --git a/src/cmRtNet.c b/src/cmRtNet.c
index 9d3172d..54831fc 100644
--- a/src/cmRtNet.c
+++ b/src/cmRtNet.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmRtNet.h b/src/cmRtNet.h
index 964ce31..450aca8 100644
--- a/src/cmRtNet.h
+++ b/src/cmRtNet.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmRtNet_h
 #define cmRtNet_h
 
diff --git a/src/cmRtSys.c b/src/cmRtSys.c
index a42527b..fef56e4 100644
--- a/src/cmRtSys.c
+++ b/src/cmRtSys.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmRtSys.h b/src/cmRtSys.h
index 3f01342..9385c52 100644
--- a/src/cmRtSys.h
+++ b/src/cmRtSys.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"Improved real-time audio processing engine." kw:[rtsys] }
 //
 // The audio system is composed a collection of independent sub-systems.
diff --git a/src/cmRtSysMsg.h b/src/cmRtSysMsg.h
index 1c52698..b28c6bd 100644
--- a/src/cmRtSysMsg.h
+++ b/src/cmRtSysMsg.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmRtSysMsg_h
 #define cmRtSysMsg_h
 
diff --git a/src/cmSerialPort.c b/src/cmSerialPort.c
index 8f5093d..336ed51 100644
--- a/src/cmSerialPort.c
+++ b/src/cmSerialPort.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmSerialPort.h b/src/cmSerialPort.h
index a44c614..d3ac33e 100644
--- a/src/cmSerialPort.h
+++ b/src/cmSerialPort.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmSerialPort_h
 #define cmSerialPort_h
 
diff --git a/src/cmSerialize.c b/src/cmSerialize.c
index 7f6728a..7a0f2c6 100644
--- a/src/cmSerialize.c
+++ b/src/cmSerialize.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmSerialize.h b/src/cmSerialize.h
index 4780632..cb9058f 100644
--- a/src/cmSerialize.h
+++ b/src/cmSerialize.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmSerialize_h
 #define cmSerialize_h
 
diff --git a/src/cmStack.c b/src/cmStack.c
index 7b3b3c5..7846886 100644
--- a/src/cmStack.c
+++ b/src/cmStack.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmStack.h b/src/cmStack.h
index 9b6691b..ab37c47 100644
--- a/src/cmStack.h
+++ b/src/cmStack.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmStack_h
 #define cmStack_h
 
diff --git a/src/cmStrStream.c b/src/cmStrStream.c
index 8508c52..99895bc 100644
--- a/src/cmStrStream.c
+++ b/src/cmStrStream.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmStrStream.h b/src/cmStrStream.h
index 81b872f..beae0f7 100644
--- a/src/cmStrStream.h
+++ b/src/cmStrStream.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmStrStream_h
 #define cmStrStream_h
 
diff --git a/src/cmSvgWriter.c b/src/cmSvgWriter.c
index 2433f1a..2ff1dbe 100644
--- a/src/cmSvgWriter.c
+++ b/src/cmSvgWriter.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmSvgWriter.h b/src/cmSvgWriter.h
index 0e9db43..6f38231 100644
--- a/src/cmSvgWriter.h
+++ b/src/cmSvgWriter.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmSvgWriter_h
 #define cmSvgWriter_h
 
diff --git a/src/cmSymTbl.c b/src/cmSymTbl.c
index cf255ef..78faf46 100644
--- a/src/cmSymTbl.c
+++ b/src/cmSymTbl.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmSymTbl.h b/src/cmSymTbl.h
index 3482ed5..df11083 100644
--- a/src/cmSymTbl.h
+++ b/src/cmSymTbl.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmSymTbl_h
 #define cmSymTbl_h
 
diff --git a/src/cmSyncRecd.c b/src/cmSyncRecd.c
index 774a369..d40fbc4 100644
--- a/src/cmSyncRecd.c
+++ b/src/cmSyncRecd.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmSyncRecd.h b/src/cmSyncRecd.h
index f4d18dd..3a5d2d1 100644
--- a/src/cmSyncRecd.h
+++ b/src/cmSyncRecd.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmSyncRecd_h
 #define cmSyncRecd_h
 
diff --git a/src/cmTagFile.c b/src/cmTagFile.c
index 035433b..bf3414e 100644
--- a/src/cmTagFile.c
+++ b/src/cmTagFile.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmTagFile.h b/src/cmTagFile.h
index 8e96128..d58a4f7 100644
--- a/src/cmTagFile.h
+++ b/src/cmTagFile.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmTagFile_h
 #define cmTagFile_h
 
diff --git a/src/cmTaskMgr.c b/src/cmTaskMgr.c
index 109bd63..e982d24 100644
--- a/src/cmTaskMgr.c
+++ b/src/cmTaskMgr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmTaskMgr.h b/src/cmTaskMgr.h
index 4b80a32..146d7a2 100644
--- a/src/cmTaskMgr.h
+++ b/src/cmTaskMgr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmTaskMgr_h
 #define cmTaskMgr_h
 
diff --git a/src/cmText.c b/src/cmText.c
index d9e9106..d04febb 100644
--- a/src/cmText.c
+++ b/src/cmText.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmText.h b/src/cmText.h
index aaa52cd..9b397b6 100644
--- a/src/cmText.h
+++ b/src/cmText.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmText_h
 #define cmText_h
 
diff --git a/src/cmTextTemplate.c b/src/cmTextTemplate.c
index c6c96a8..28a994b 100644
--- a/src/cmTextTemplate.c
+++ b/src/cmTextTemplate.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmTextTemplate.h b/src/cmTextTemplate.h
index 7a7dbd4..aa190df 100644
--- a/src/cmTextTemplate.h
+++ b/src/cmTextTemplate.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmTextTemplate_h
 #define cmTextTemplate_h
 
diff --git a/src/cmThread.c b/src/cmThread.c
index 87f10b2..811f033 100644
--- a/src/cmThread.c
+++ b/src/cmThread.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 
diff --git a/src/cmThread.h b/src/cmThread.h
index 5970d0c..8c01030 100644
--- a/src/cmThread.h
+++ b/src/cmThread.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmThread_h
 #define cmThread_h
 
diff --git a/src/cmTime.c b/src/cmTime.c
index 042e30f..9f05b68 100644
--- a/src/cmTime.c
+++ b/src/cmTime.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmTime.h"
diff --git a/src/cmTime.h b/src/cmTime.h
index d161db2..1534aff 100644
--- a/src/cmTime.h
+++ b/src/cmTime.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 //( { file_desc:"Time cand clock related functions." kw: [ time system ] }
 //
diff --git a/src/cmUdpNet.c b/src/cmUdpNet.c
index 999821a..69f8e27 100644
--- a/src/cmUdpNet.c
+++ b/src/cmUdpNet.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmUdpNet.h b/src/cmUdpNet.h
index efb2e23..772803f 100644
--- a/src/cmUdpNet.h
+++ b/src/cmUdpNet.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmUdpNet_h
 #define cmUdpNet_h
 
diff --git a/src/cmUdpPort.c b/src/cmUdpPort.c
index c65e3f8..458e764 100644
--- a/src/cmUdpPort.c
+++ b/src/cmUdpPort.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/cmUdpPort.h b/src/cmUdpPort.h
index 418774f..fac72b9 100644
--- a/src/cmUdpPort.h
+++ b/src/cmUdpPort.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmUdpPort_h
 #define cmUdpPort_h
 
diff --git a/src/cmUi.c b/src/cmUi.c
index fc53268..f771031 100644
--- a/src/cmUi.c
+++ b/src/cmUi.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmUi.h b/src/cmUi.h
index 60d2f67..418956a 100644
--- a/src/cmUi.h
+++ b/src/cmUi.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmUi_h
 #define cmUi_h
 
diff --git a/src/cmUiDrvr.c b/src/cmUiDrvr.c
index 146cece..8c6fc6e 100644
--- a/src/cmUiDrvr.c
+++ b/src/cmUiDrvr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRtSysMsg.h"
 #include "cmUiDrvr.h"
diff --git a/src/cmUiDrvr.h b/src/cmUiDrvr.h
index 5196e6f..0199a34 100644
--- a/src/cmUiDrvr.h
+++ b/src/cmUiDrvr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmUiDrvr_h
 #define cmUiDrvr_h
 
diff --git a/src/cmUiRtSysMstr.c b/src/cmUiRtSysMstr.c
index 6ad22aa..83a290e 100644
--- a/src/cmUiRtSysMstr.c
+++ b/src/cmUiRtSysMstr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/cmUiRtSysMstr.h b/src/cmUiRtSysMstr.h
index 06fda30..ff76e0a 100644
--- a/src/cmUiRtSysMstr.h
+++ b/src/cmUiRtSysMstr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmUiRtSysMstr_h
 #define cmUiRtSysMstr_h
 
diff --git a/src/cmVectOpsDocOut.h b/src/cmVectOpsDocOut.h
index 8f9c189..71d05b2 100644
--- a/src/cmVectOpsDocOut.h
+++ b/src/cmVectOpsDocOut.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"Math vector operations." kw:[vop math] }
 //)
 //( { label:misc desc:"Miscellaneous vector operations." kw:[vop] }
diff --git a/src/cmVirtNet.c b/src/cmVirtNet.c
index 4ce9334..fc36bee 100644
--- a/src/cmVirtNet.c
+++ b/src/cmVirtNet.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmRpt.h"
 #include "cmErr.h"
diff --git a/src/cmVirtNet.h b/src/cmVirtNet.h
index 7b22dcc..9ff4331 100644
--- a/src/cmVirtNet.h
+++ b/src/cmVirtNet.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmVirtNet_h
 #define cmVirtNet_h
 
diff --git a/src/cmXml.c b/src/cmXml.c
index 05399ee..8b70bda 100644
--- a/src/cmXml.c
+++ b/src/cmXml.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/cmXml.h b/src/cmXml.h
index 08e7836..9a89897 100644
--- a/src/cmXml.h
+++ b/src/cmXml.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmXml_h
 #define cmXml_h
 
diff --git a/src/dsp/cmDspBuiltIn.c b/src/dsp/cmDspBuiltIn.c
index eea6070..11788f1 100644
--- a/src/dsp/cmDspBuiltIn.c
+++ b/src/dsp/cmDspBuiltIn.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"Built-in 'snap' processor units." kw:[snap]}
 
 #include "cmPrefix.h"
diff --git a/src/dsp/cmDspBuiltIn.h b/src/dsp/cmDspBuiltIn.h
index dabb6c0..adc3c9c 100644
--- a/src/dsp/cmDspBuiltIn.h
+++ b/src/dsp/cmDspBuiltIn.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspBuiltIn_h
 #define cmDspBuiltIn_h
 
diff --git a/src/dsp/cmDspClass.c b/src/dsp/cmDspClass.c
index afeaa7b..8a97e9e 100644
--- a/src/dsp/cmDspClass.c
+++ b/src/dsp/cmDspClass.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspClass.h b/src/dsp/cmDspClass.h
index 8d2da2e..de99730 100644
--- a/src/dsp/cmDspClass.h
+++ b/src/dsp/cmDspClass.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspClass_h
 #define cmDspClass_h
 
diff --git a/src/dsp/cmDspCtx.h b/src/dsp/cmDspCtx.h
index 5992cfa..afb28fa 100644
--- a/src/dsp/cmDspCtx.h
+++ b/src/dsp/cmDspCtx.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspCtx_h
 #define cmDspCtx_h
 
diff --git a/src/dsp/cmDspFx.c b/src/dsp/cmDspFx.c
index bbb1c68..f6ea6ed 100644
--- a/src/dsp/cmDspFx.c
+++ b/src/dsp/cmDspFx.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"'snap' audio effects processor units." kw:[snap]}
 
 #include "cmPrefix.h"
diff --git a/src/dsp/cmDspFx.h b/src/dsp/cmDspFx.h
index 08edbbf..916b930 100644
--- a/src/dsp/cmDspFx.h
+++ b/src/dsp/cmDspFx.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspFx_h
 #define cmDspFx_h
 
diff --git a/src/dsp/cmDspKr.c b/src/dsp/cmDspKr.c
index 187a233..7832e4c 100644
--- a/src/dsp/cmDspKr.c
+++ b/src/dsp/cmDspKr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspKr.h b/src/dsp/cmDspKr.h
index 9a70cb6..476fa83 100644
--- a/src/dsp/cmDspKr.h
+++ b/src/dsp/cmDspKr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspKr_h
 #define cmDspKr_h
 
diff --git a/src/dsp/cmDspMod.c b/src/dsp/cmDspMod.c
index 0243f17..4f9554b 100644
--- a/src/dsp/cmDspMod.c
+++ b/src/dsp/cmDspMod.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 typedef struct
 {
   unsigned modSymId;
diff --git a/src/dsp/cmDspNet.c b/src/dsp/cmDspNet.c
index 7844a64..51e326f 100644
--- a/src/dsp/cmDspNet.c
+++ b/src/dsp/cmDspNet.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspNet.h b/src/dsp/cmDspNet.h
index f38b7aa..d3106d3 100644
--- a/src/dsp/cmDspNet.h
+++ b/src/dsp/cmDspNet.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspNet_h
 #define cmDspNet_h
 
diff --git a/src/dsp/cmDspPgm.c b/src/dsp/cmDspPgm.c
index fb347bb..c34d6f2 100644
--- a/src/dsp/cmDspPgm.c
+++ b/src/dsp/cmDspPgm.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( {  file_desc:"'snap' programs." kw:[snap] }
 #include "cmPrefix.h"
 #include "cmGlobal.h"
diff --git a/src/dsp/cmDspPgm.h b/src/dsp/cmDspPgm.h
index 5e0ed70..ed7cac1 100644
--- a/src/dsp/cmDspPgm.h
+++ b/src/dsp/cmDspPgm.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspPgm_h
 #define cmDspPgm_h
 
diff --git a/src/dsp/cmDspPgmKr.c b/src/dsp/cmDspPgmKr.c
index 141a319..d67644c 100644
--- a/src/dsp/cmDspPgmKr.c
+++ b/src/dsp/cmDspPgmKr.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"'snap' Performance analysis Time Line program." kw:[snap]}
 
 #include "cmPrefix.h"
diff --git a/src/dsp/cmDspPgmKr.h b/src/dsp/cmDspPgmKr.h
index f19643b..8cc33b2 100644
--- a/src/dsp/cmDspPgmKr.h
+++ b/src/dsp/cmDspPgmKr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspPgmKr_h
 #define cmDspPgmKr_h
 
diff --git a/src/dsp/cmDspPgmKrChain.c b/src/dsp/cmDspPgmKrChain.c
index e5661ba..cc906b6 100644
--- a/src/dsp/cmDspPgmKrChain.c
+++ b/src/dsp/cmDspPgmKrChain.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspPgmKrChain.h b/src/dsp/cmDspPgmKrChain.h
index 36257bf..c9943c0 100644
--- a/src/dsp/cmDspPgmKrChain.h
+++ b/src/dsp/cmDspPgmKrChain.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #ifndef cmDspPgmKrChain_h
 #define cmDspPgmKrChain_h
diff --git a/src/dsp/cmDspPgmKrChain2.c b/src/dsp/cmDspPgmKrChain2.c
index 051b509..d4d9142 100644
--- a/src/dsp/cmDspPgmKrChain2.c
+++ b/src/dsp/cmDspPgmKrChain2.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspPgmKrTimeLineLite.c b/src/dsp/cmDspPgmKrTimeLineLite.c
index 262b87c..f34991f 100644
--- a/src/dsp/cmDspPgmKrTimeLineLite.c
+++ b/src/dsp/cmDspPgmKrTimeLineLite.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"'snap' Performance analysis Simplified Time Line program." kw:[snap]}
 
 #include "cmPrefix.h"
diff --git a/src/dsp/cmDspPgmKrTimeLineLiteAf.c b/src/dsp/cmDspPgmKrTimeLineLiteAf.c
index dc07094..170f8f1 100644
--- a/src/dsp/cmDspPgmKrTimeLineLiteAf.c
+++ b/src/dsp/cmDspPgmKrTimeLineLiteAf.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { file_desc:"'snap' Performance analysis Simplified Time Line program." kw:[snap]}
 
 #include "cmPrefix.h"
diff --git a/src/dsp/cmDspPgmKrTksb.c b/src/dsp/cmDspPgmKrTksb.c
index 184e7a0..82fd845 100644
--- a/src/dsp/cmDspPgmKrTksb.c
+++ b/src/dsp/cmDspPgmKrTksb.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspPgmPP.c b/src/dsp/cmDspPgmPP.c
index 6ce3886..2c6c340 100644
--- a/src/dsp/cmDspPgmPP.c
+++ b/src/dsp/cmDspPgmPP.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspPgmPP.h b/src/dsp/cmDspPgmPP.h
index 9e015eb..7b4a737 100644
--- a/src/dsp/cmDspPgmPP.h
+++ b/src/dsp/cmDspPgmPP.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspPgmPP_h
 #define cmDspPgmPP_h
 
diff --git a/src/dsp/cmDspPgmPPMain.c b/src/dsp/cmDspPgmPPMain.c
index c996ae7..a32265b 100644
--- a/src/dsp/cmDspPgmPPMain.c
+++ b/src/dsp/cmDspPgmPPMain.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspPgmPPMain.h b/src/dsp/cmDspPgmPPMain.h
index 87e33e7..631913a 100644
--- a/src/dsp/cmDspPgmPPMain.h
+++ b/src/dsp/cmDspPgmPPMain.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspPgmPPMain_h
 #define cmDspPgmPPMain_h
 
diff --git a/src/dsp/cmDspPreset.c b/src/dsp/cmDspPreset.c
index 83c6cc4..f4f8173 100644
--- a/src/dsp/cmDspPreset.c
+++ b/src/dsp/cmDspPreset.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
 #include "cmRpt.h"
diff --git a/src/dsp/cmDspPreset.h b/src/dsp/cmDspPreset.h
index cfecd5f..7aa0132 100644
--- a/src/dsp/cmDspPreset.h
+++ b/src/dsp/cmDspPreset.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #ifndef cmDspPresetMgr_h
 #define cmDspPresetMgr_h
diff --git a/src/dsp/cmDspStore.c b/src/dsp/cmDspStore.c
index 2019cdd..0b802e6 100644
--- a/src/dsp/cmDspStore.c
+++ b/src/dsp/cmDspStore.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspStore.h b/src/dsp/cmDspStore.h
index 89fb876..5cfe29c 100644
--- a/src/dsp/cmDspStore.h
+++ b/src/dsp/cmDspStore.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspStore_h
 #define cmDspStore_h
 
diff --git a/src/dsp/cmDspSys.c b/src/dsp/cmDspSys.c
index 1473fd5..59b0861 100644
--- a/src/dsp/cmDspSys.c
+++ b/src/dsp/cmDspSys.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspSys.h b/src/dsp/cmDspSys.h
index 5d78501..408dd36 100644
--- a/src/dsp/cmDspSys.h
+++ b/src/dsp/cmDspSys.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspSys_h
 #define cmDspSys_h
 
diff --git a/src/dsp/cmDspUi.c b/src/dsp/cmDspUi.c
index 4ae728f..4c9c282 100644
--- a/src/dsp/cmDspUi.c
+++ b/src/dsp/cmDspUi.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspUi.h b/src/dsp/cmDspUi.h
index 8caff49..4960a0c 100644
--- a/src/dsp/cmDspUi.h
+++ b/src/dsp/cmDspUi.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 // This file contains definitions that are common to both the host UI
 // and the DSP system.
 
diff --git a/src/dsp/cmDspValue.c b/src/dsp/cmDspValue.c
index 8a97b32..5f47a40 100644
--- a/src/dsp/cmDspValue.c
+++ b/src/dsp/cmDspValue.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/dsp/cmDspValue.h b/src/dsp/cmDspValue.h
index 4181339..c89baf9 100644
--- a/src/dsp/cmDspValue.h
+++ b/src/dsp/cmDspValue.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmDspValue_h
 #define cmDspValue_h
 
diff --git a/src/linux/cmAudioPortAlsa.c b/src/linux/cmAudioPortAlsa.c
index 3a6606c..1667c4b 100644
--- a/src/linux/cmAudioPortAlsa.c
+++ b/src/linux/cmAudioPortAlsa.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #include "cmPrefix.h"
 #include "cmGlobal.h"
diff --git a/src/linux/cmAudioPortAlsa.h b/src/linux/cmAudioPortAlsa.h
index 4ebddac..ed180ef 100644
--- a/src/linux/cmAudioPortAlsa.h
+++ b/src/linux/cmAudioPortAlsa.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioPortAlsa_h
 #define cmAudioPortAlsa_h
 
diff --git a/src/linux/cmFileSysLinux.c b/src/linux/cmFileSysLinux.c
index cfad588..cf53d15 100644
--- a/src/linux/cmFileSysLinux.c
+++ b/src/linux/cmFileSysLinux.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/linux/cmFileSysLinux.h b/src/linux/cmFileSysLinux.h
index 8cde5c5..bc0dd55 100644
--- a/src/linux/cmFileSysLinux.h
+++ b/src/linux/cmFileSysLinux.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmFileSysLinux_h
 #define cmFileSysLinux_h
 
diff --git a/src/linux/cmMidiAlsa.c b/src/linux/cmMidiAlsa.c
index 0dd5d1c..b2c41c1 100644
--- a/src/linux/cmMidiAlsa.c
+++ b/src/linux/cmMidiAlsa.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #include "cmPrefix.h"
 #include "cmGlobal.h"
diff --git a/src/osx/cmAudioPortOsx.c b/src/osx/cmAudioPortOsx.c
index 95cdf1e..72f27fd 100644
--- a/src/osx/cmAudioPortOsx.c
+++ b/src/osx/cmAudioPortOsx.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //
 // http://developer.apple.com/library/mac/#documentation/MusicAudio/Reference/CACoreAudioReference
 //
diff --git a/src/osx/cmAudioPortOsx.h b/src/osx/cmAudioPortOsx.h
index f87ba35..11e4b84 100644
--- a/src/osx/cmAudioPortOsx.h
+++ b/src/osx/cmAudioPortOsx.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmAudioPortOsx_h
 #define cmAudioPortOsx_h
 
diff --git a/src/osx/cmFileSysOsx.c b/src/osx/cmFileSysOsx.c
index bc80b1d..38f68e4 100644
--- a/src/osx/cmFileSysOsx.c
+++ b/src/osx/cmFileSysOsx.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/osx/cmFileSysOsx.h b/src/osx/cmFileSysOsx.h
index 390b187..04bc6e2 100644
--- a/src/osx/cmFileSysOsx.h
+++ b/src/osx/cmFileSysOsx.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmFileSysOsx_h
 #define cmFileSysOsx_h
 
diff --git a/src/osx/cmMidiOsx.c b/src/osx/cmMidiOsx.c
index 1b7e5d5..ada90af 100644
--- a/src/osx/cmMidiOsx.c
+++ b/src/osx/cmMidiOsx.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include <Carbon/Carbon.h>
 #include <CoreAudio/CoreAudio.h>
 #include <CoreMIDI/CoreMIDI.h>
diff --git a/src/sa/cmSaProc.c b/src/sa/cmSaProc.c
index 3899819..f6ae929 100644
--- a/src/sa/cmSaProc.c
+++ b/src/sa/cmSaProc.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/sa/cmSaProc.h b/src/sa/cmSaProc.h
index 8ae9187..3c5ceae 100644
--- a/src/sa/cmSaProc.h
+++ b/src/sa/cmSaProc.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 #ifndef cmSaProc_h
 #define cmSaProc_h
diff --git a/src/vop/cmProcTemplate.c b/src/vop/cmProcTemplate.c
index 25e9b5b..b28d008 100644
--- a/src/vop/cmProcTemplate.c
+++ b/src/vop/cmProcTemplate.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmRpt.h"
diff --git a/src/vop/cmProcTemplate.h b/src/vop/cmProcTemplate.h
index 8b10372..80819a7 100644
--- a/src/vop/cmProcTemplate.h
+++ b/src/vop/cmProcTemplate.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmProcTemplate_h
 #define cmProcTemplate_h
 
diff --git a/src/vop/cmProcTemplateCode.h b/src/vop/cmProcTemplateCode.h
index 5a3d633..62bad5d 100644
--- a/src/vop/cmProcTemplateCode.h
+++ b/src/vop/cmProcTemplateCode.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifdef  cmProcTemplateCode_h
 
 //-----------------------------------------------------------------------------------------------------------
diff --git a/src/vop/cmProcTemplateHdr.h b/src/vop/cmProcTemplateHdr.h
index 95bb29b..553218c 100644
--- a/src/vop/cmProcTemplateHdr.h
+++ b/src/vop/cmProcTemplateHdr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
 /*
diff --git a/src/vop/cmProcTemplateMain.h b/src/vop/cmProcTemplateMain.h
index e62132b..f10b08b 100644
--- a/src/vop/cmProcTemplateMain.h
+++ b/src/vop/cmProcTemplateMain.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
 // SS
diff --git a/src/vop/cmProcTemplateUndef.h b/src/vop/cmProcTemplateUndef.h
index 2448705..21a32ce 100644
--- a/src/vop/cmProcTemplateUndef.h
+++ b/src/vop/cmProcTemplateUndef.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
 #ifdef T0
diff --git a/src/vop/cmVectOps.c b/src/vop/cmVectOps.c
index 239efc4..7e9a180 100644
--- a/src/vop/cmVectOps.c
+++ b/src/vop/cmVectOps.c
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #include "cmPrefix.h"
 #include "cmGlobal.h"
 #include "cmFloatTypes.h"
diff --git a/src/vop/cmVectOps.h b/src/vop/cmVectOps.h
index 27efe53..3773d9b 100644
--- a/src/vop/cmVectOps.h
+++ b/src/vop/cmVectOps.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifndef cmVectOps_h
 #define cmVectOps_h
 
diff --git a/src/vop/cmVectOpsDoc.h b/src/vop/cmVectOpsDoc.h
index 6e4b109..96b7737 100644
--- a/src/vop/cmVectOpsDoc.h
+++ b/src/vop/cmVectOpsDoc.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 // This file is used to generate the documentation 
 // source file for cmVectOpsTemplateHdr.h and 
diff --git a/src/vop/cmVectOpsRICode.h b/src/vop/cmVectOpsRICode.h
index 1bf7b55..f45e4fb 100644
--- a/src/vop/cmVectOpsRICode.h
+++ b/src/vop/cmVectOpsRICode.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifdef cmVectOpsRICode_h
 
 VECT_OP_TYPE* VECT_OP_FUNC(Col)( VECT_OP_TYPE* m, unsigned ci, unsigned rn, unsigned cn )
diff --git a/src/vop/cmVectOpsRIHdr.h b/src/vop/cmVectOpsRIHdr.h
index 11c6f11..664710f 100644
--- a/src/vop/cmVectOpsRIHdr.h
+++ b/src/vop/cmVectOpsRIHdr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
 //( { label:"Matrix ops" desc:"Common 2D matrix operations and accessors." kw:[vop] }
diff --git a/src/vop/cmVectOpsTemplateCode.h b/src/vop/cmVectOpsTemplateCode.h
index 9a7247e..e9e1b87 100644
--- a/src/vop/cmVectOpsTemplateCode.h
+++ b/src/vop/cmVectOpsTemplateCode.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 #ifdef cmVectOpsTemplateCode_h
 
 VECT_OP_TYPE* VECT_OP_FUNC(CumSum)(VECT_OP_TYPE* dbp, unsigned dn, const VECT_OP_TYPE* sbp)
diff --git a/src/vop/cmVectOpsTemplateHdr.h b/src/vop/cmVectOpsTemplateHdr.h
index cb5da55..a7abe32 100644
--- a/src/vop/cmVectOpsTemplateHdr.h
+++ b/src/vop/cmVectOpsTemplateHdr.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 //( { label:misc desc:"Miscellaneous vector operations." kw:[vop] }
 
 // Compute the cummulative sum of sbp[dn]. Equivalent to Matlab cumsum().
diff --git a/src/vop/cmVectOpsTemplateMain.h b/src/vop/cmVectOpsTemplateMain.h
index 4be3bb0..df36263 100644
--- a/src/vop/cmVectOpsTemplateMain.h
+++ b/src/vop/cmVectOpsTemplateMain.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 // Float
 #include "cmVectOpsTemplateUndef.h"
diff --git a/src/vop/cmVectOpsTemplateUndef.h b/src/vop/cmVectOpsTemplateUndef.h
index 474a9e9..fba4ba9 100644
--- a/src/vop/cmVectOpsTemplateUndef.h
+++ b/src/vop/cmVectOpsTemplateUndef.h
@@ -1,3 +1,5 @@
+//| Copyright: (C) 2009-2020 Kevin Larke <contact AT larke DOT org> 
+//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
 
 
 #ifdef VECT_OP_TYPE