Oboe | Sound.MIDI.General |
Ocarina | Sound.MIDI.General |
openBinaryFile | Sound.MIDI.IO |
OpenCuica | Sound.MIDI.General |
OpenHiConga | Sound.MIDI.General |
OpenHiHat | Sound.MIDI.General |
OpenTriangle | Sound.MIDI.General |
OrchestraHit | Sound.MIDI.General |
OrchestralHarp | Sound.MIDI.General |
OverdrivenGuitar | Sound.MIDI.General |