cwMidi.h : Added midi_to_hz().

2024-07-04 17:00:41 -04:00 · 2024-07-04 17:00:41 -04:00 · a8210e40b8
commit a8210e40b8
parent 3552f9a272
1 changed files with 4 additions and 0 deletions
--- a/cwMidi.h
+++ b/cwMidi.h
@ -161,6 +161,10 @@ namespace cw
    // of this range will be returned as kInvalidMidiPitch.   
    uint8_t    sciPitchToMidi( const char* sciPitchStr );

+    
+#define midi_to_hz( midi_pitch ) (13.75 * std::pow(2,(-9.0/12.0))) * std::pow(2.0,(midi_pitch / 12.0))
+
+
  }
 }