Correctly stop notes with note_off
Correctly stop notes with note_off
Handle note_on/off more like the MIDI standard suggests:
Added global output panning
Added tst_bank_* functons to play by instrument bank and preset number instead of preset index
Added tsf_get_presetindex to look up preset index by bank
- Fix certain presets for which the state of the lowpass filter was not stored across multiple voice render calls