[ CCode ( cname = "GST_TAG_MIDI_BASE_NOTE" ) ]
[ Version ( since = "1.4" ) ]
public const string MIDI_BASE_NOTE
[Midi note number](http://en.
wikipedia.org/wiki/Note#Note_designation_in_accordance_with_octave_name) of the audio track. This is useful for sample instruments and in particular for multi-samples.