Index - O
| Octave | TScore.Midi |
| Off | Reactive.Event, TScore.Midi, Reactive |
| On | Reactive.Event, TScore.Midi, Reactive |
| oneQuarter | Runtime.SymbolicTime |
| ouput | Reactive.QState, Reactive |
tcalculus-1.0.0: A DSL prototype for structured realtime/reactive functional programing