diff --git a/dsp/cmDspTl.c b/dsp/cmDspTl.c
deleted file mode 100644
index c1fa699..0000000
--- a/dsp/cmDspTl.c
+++ /dev/null
@@ -1,148 +0,0 @@
-#include "cmPrefix.h"
-#include "cmGlobal.h"
-#include "cmFloatTypes.h"
-#include "cmComplexTypes.h"
-#include "cmRpt.h"
-#include "cmErr.h"
-#include "cmCtx.h"
-#include "cmMem.h"
-#include "cmMallocDebug.h"
-#include "cmLinkedHeap.h"
-#include "cmMath.h"
-#include "cmFile.h"
-#include "cmFileSys.h"
-#include "cmSymTbl.h"
-#include "cmJson.h"
-#include "cmPrefs.h"
-#include "cmProcObj.h"
-#include "cmDspValue.h"
-#include "cmDspClass.h"
-#include "cmDspFx.h"
-#include "cmMsgProtocol.h"
-#include "cmThread.h"
-#include "cmUdpPort.h"
-#include "cmUdpNet.h"
-#include "cmAudioSys.h"
-#include "cmDspSys.h"
-
-
-//==========================================================================================================================================
-enum
-{
-  kFnTlId,
-  kAudOutTlId,
-  kMidOutTlId,
-  kEvtOutTlId
-};
-
-cmDspClass_t _cmTimeLineDC;
-
-typedef struct
-{
-  cmDspInst_t inst;
-  cmTlH_t     tlH;
-  
-} cmDspTimeLine_t;
-
-
-cmDspInst_t*  _cmDspTimeLineAlloc(cmDspCtx_t* ctx, cmDspClass_t* classPtr, unsigned storeSymId, unsigned instSymId, unsigned id, unsigned va_cnt, va_list vl )
-{
-  unsigned chs = 1;
-
-  cmDspVarArg_t args[] =
-  {
-    { "fn",     kFnTlId,     0, 0,   kInDsvFl  | kStrzDsvFl,        "Time line file" },
-    { "a-out",  kAudOutTlId, 0, chs, kOutDsvFl | kAudioBufDsvFl,    "Audio output."  },
-    { "m-out",  kMidOutTlId, 0, 0,   kOutDsvFl | k
-    { NULL, 0, 0, 0, 0 }
-  };
-
-  // allocate the instance
-  cmDspTimeLine_t* p = cmDspInstAlloc(cmDspTimeLine_t,ctx,classPtr,args,instSymId,id,storeSymId,va_cnt,vl);
-
-  // assign default values to any of the the optional arg's which may not have been set from vl.
-  cmDspSetDefaultDouble(ctx, &p->inst, kMaxTlId,  0.0, DBL_MAX);
-  cmDspSetDefaultDouble(ctx, &p->inst, kMultTlId, 0.0, 1.0);
-  cmDspSetDefaultDouble(ctx, &p->inst, kPhsTlId,  0.0, 0.0);
-
-  return &p->inst;
-}
-
-cmDspRC_t _cmDspTimeLineReset(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
-{
-  cmDspApplyAllDefaults(ctx,inst);
-  cmDspZeroAudioBuf( ctx, inst, kOutTlId );
-  return kOkDspRC;
-}
-
-cmDspRC_t _cmDspTimeLineExec(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
-{
-  cmSample_t*       bp   = cmDspAudioBuf(ctx,inst,kOutTlId,0);
-  const cmSample_t* ep   = bp + cmDspAudioBufSmpCount(ctx,inst,kOutTlId,0);
-  double            mult = cmDspDouble(inst,kMultTlId);
-  double            max  = cmDspDouble(inst,kMaxTlId);
-  double            phs  = cmDspDouble(inst,kPhsTlId);
-  double            inc  = mult;
-
-  for(; bp<ep; ++bp)
-  {
-    while( phs >= max )
-      phs -= max;
-
-    *bp = phs;
-
-    phs += inc;
-
-  }
-
-  cmDspSetDouble(ctx,inst,kPhsTlId,phs);
-  
-  return kOkDspRC;
-}
-
-cmDspRC_t _cmDspTimeLineRecv(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
-{
-  switch( evt->dstVarId )
-  {
-    case kMultTlId:
-    case kMaxTlId:
-    case kPhsTlId:
-      cmDspSetEvent(ctx, inst, evt );;
-      break;
-
-    default:
-      { assert(0); }
-  }
-
-  return kOkDspRC;
-}
-
-struct cmDspClass_str* cmTimeLineClassCons( cmDspCtx_t* ctx )
-{
-  cmDspClassSetup(&_cmTimeLineDC,ctx,"TimeLine",
-    NULL,
-    _cmDspTimeLineAlloc,
-    NULL,
-    _cmDspTimeLineReset,
-    _cmDspTimeLineExec,
-    _cmDspTimeLineRecv,
-    NULL,
-    NULL,
-    "Ramp wave signal generator.");
-
-  return &_cmTimeLineDC;
-}
-
-
-
-typedef struct 
-
-typedef struct cmPerfEvt_str
-{
-  unsigned pitch;
-  unsigned dyn;
-  unsigned ioiTicks;
-} cmPerfEvt_t;
-
-
-
diff --git a/dsp/cmDspTl.h b/dsp/cmDspTl.h
deleted file mode 100644
index 7b0999a..0000000
--- a/dsp/cmDspTl.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef cmDspTl_h
-#define cmDspTl_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-  struct cmDspClass_str* cmTimeLineClassCons(  cmDspCtx_t* ctx );
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif