| O |  | 
| 1 (Data Constructor) | Solkattu.Tala | 
| 2 (Data Constructor) | Derive.Scale.Bali | 
| 3 (Data Constructor) | Derive.Scale.Wayang | 
| 4 (Data Constructor) | Derive.Scale.Legong | 
| 5 (Data Constructor) | Derive.Scale.Selisir | 
| 6 (Data Constructor) | Synth.Sampler.Patch.Lib.Bali | 
| o |  | 
| 1 (Function) | Solkattu.Instrument.Reyong | 
| 2 (Function) | Solkattu.Instrument.Mridangam | 
| 3 (Function) | Solkattu.Instrument.KendangTunggal | 
| 4 (Function) | Solkattu.Instrument.KendangPasang | 
| 5 (Function) | Solkattu.Dsl.Solkattu | 
| 6 (Function) | Solkattu.Dsl.Mridangam | 
| 7 (Function) | Solkattu.Dsl.Kendang | 
| o' |  | 
| 1 (Function) | Solkattu.Instrument.Mridangam | 
| 2 (Function) | Solkattu.Dsl.Solkattu | 
| 3 (Function) | Solkattu.Dsl.Mridangam | 
| o1 | Solkattu.Dsl.Mridangam | 
| oboe1 | User.Elaforge.Instrument.VslInst | 
| oboe1_arpeggios | User.Elaforge.Instrument.VslInst | 
| oboe1_dynamics | User.Elaforge.Instrument.VslInst | 
| oboe1_flutter_trills | User.Elaforge.Instrument.VslInst | 
| oboe1_grace_notes | User.Elaforge.Instrument.VslInst | 
| oboe1_mordents | User.Elaforge.Instrument.VslInst | 
| oboe1_perf_interval | User.Elaforge.Instrument.VslInst | 
| oboe1_perf_interval_fast | User.Elaforge.Instrument.VslInst | 
| oboe1_perf_repetition | User.Elaforge.Instrument.VslInst | 
| oboe1_perf_trill | User.Elaforge.Instrument.VslInst | 
| oboe1_perf_upbeat_repetition | User.Elaforge.Instrument.VslInst | 
| oboe1_scale_runs | User.Elaforge.Instrument.VslInst | 
| oboe1_short_long_notes | User.Elaforge.Instrument.VslInst | 
| oboe2 | User.Elaforge.Instrument.VslInst | 
| oboe2_dynamics | User.Elaforge.Instrument.VslInst | 
| oboe2_flutter_trills | User.Elaforge.Instrument.VslInst | 
| oboe2_grace_notes | User.Elaforge.Instrument.VslInst | 
| oboe2_perf_interval | User.Elaforge.Instrument.VslInst | 
| oboe2_perf_interval_fast | User.Elaforge.Instrument.VslInst | 
| oboe2_perf_repetition | User.Elaforge.Instrument.VslInst | 
| oboe2_perf_trill | User.Elaforge.Instrument.VslInst | 
| oboe2_scale_runs | User.Elaforge.Instrument.VslInst | 
| oboe2_short_long_notes | User.Elaforge.Instrument.VslInst | 
| oboe_damore | User.Elaforge.Instrument.VslInst | 
| oboe_damore_dynamics | User.Elaforge.Instrument.VslInst | 
| oboe_damore_fast_repetition | User.Elaforge.Instrument.VslInst | 
| oboe_damore_flutter | User.Elaforge.Instrument.VslInst | 
| oboe_damore_perf_interval | User.Elaforge.Instrument.VslInst | 
| oboe_damore_perf_interval_fast | User.Elaforge.Instrument.VslInst | 
| oboe_damore_perf_repetition | User.Elaforge.Instrument.VslInst | 
| oboe_damore_perf_trill | User.Elaforge.Instrument.VslInst | 
| oboe_damore_short_long_notes | User.Elaforge.Instrument.VslInst | 
| observing | Util.P | 
| oct | User.Elaforge.Instrument.VslInst | 
| Octave |  | 
| 1 (Type/Class) | Perform.Pitch | 
| 2 (Type/Class) | Derive.TScore.T | 
| octave |  | 
| 1 (Function) | Derive.Controls | 
| 2 (Function) | Solkattu.Instrument.Sargam | 
| octaves | Derive.Scale.Harmonic | 
| octave_pattern | Derive.Scale.TheoryFormat | 
| octDigitChar | Util.P | 
| od |  | 
| 1 (Function) | Solkattu.Instrument.Mridangam | 
| 2 (Function) | Solkattu.Dsl.Solkattu | 
| 3 (Function) | Solkattu.Dsl.Mridangam | 
| offline | Util.Audio.Rubberband | 
| Offset | Solkattu.Solkattu | 
| offset |  | 
| 1 (Function) | Util.ParseText | 
| 2 (Function) | Ui.Zoom | 
| 3 (Function) | Synth.Sampler.Sample | 
| offset_note_id | Cmd.InputNote | 
| ofType | Solkattu.Db, Cmd.Repl.LSol | 
| oknp | Solkattu.Dsl.Solkattu | 
| old_scales | Derive.Scale.Java | 
| Old_Triggered | Perform.Midi.Patch | 
| old_tunggal_strokes | User.Elaforge.Instrument.Kontakt.KendangBali | 
| oLocation | Ness.Guitar | 
| on |  | 
| 1 (Function) | Solkattu.Dsl.Solkattu | 
| 2 (Function) | Solkattu.Dsl.Mridangam | 
| onAkshara | Solkattu.Format.Format | 
| onAnga | Solkattu.Format.Format | 
| Once | Derive.C.Bali.Gangsa | 
| OnDivider | Cmd.Cmd | 
| One | Derive.C.India.Pakhawaj | 
| oneOf | Util.P | 
| oneOfC | Util.P | 
| only | Derive.Call.Post | 
| only_keys | Cmd.Repl.LPerf | 
| only_lilypond | Derive.Call.Ly | 
| onSam | Solkattu.Format.Format | 
| OnSkeleton | Cmd.Cmd | 
| OnTrack | Cmd.Cmd | 
| oor_degree | Derive.DeriveT | 
| oor_nn | Derive.DeriveT | 
| oor_transposers | Derive.DeriveT | 
| oor_valid | Derive.DeriveT | 
| oPan | Ness.Guitar | 
| open |  | 
| 1 (Function) | Derive.Attrs, User.Elaforge.Instrument.VslInst | 
| 2 (Function) | LogView.Tail | 
| 3 (Function) | Cmd.SyncKeycaps | 
| 4 (Function) | Cmd.Repl.LKeycaps | 
| openFile | Util.Audio.Sndfile | 
| OpenString | User.Elaforge.Instrument.Vsl | 
| open_devices | Midi.TestMidi | 
| open_strings |  | 
| 1 (Function) | Derive.EnvKey | 
| 2 (Function) | Derive.C.Prelude.Highlight | 
| open_strings_env | Derive.Call.StringUtil | 
| opposite_neighbor | Cmd.Selection | 
| Option |  | 
| 1 (Type/Class) | Util.Audio.RubberbandC, Util.Audio.Rubberband | 
| 2 (Type/Class) | Util.Regex | 
| option |  | 
| 1 (Function) | Util.P | 
| 2 (Function) | Util.FltkUtil | 
| Optional | Derive.Deriver.Monad, Derive.Derive | 
| optional |  | 
| 1 (Function) | Util.P | 
| 2 (Function) | Util.ParseText | 
| 3 (Function) | Derive.Sig | 
| optional_env | Derive.Sig | 
| optional_pitch | Derive.C.India.Gamakam2 | 
| options |  | 
| 1 (Function) | Util.Test.RunTests | 
| 2 (Function) | App.Send | 
| 3 (Function) | LogView.LogView | 
| 4 (Function) | Util.Audio.ResampleMain | 
| 5 (Function) | Derive.TScore.TScoreMain | 
| 6 (Function) | Instrument.Browser | 
| orderBy | Synth.Sampler.Calibrate | 
| order_block | Cmd.Factor | 
| order_track | Cmd.Factor | 
| Orientation |  | 
| 1 (Type/Class) | Ui.Types | 
| 2 (Type/Class) | Ui.Sel | 
| orientation |  | 
| 1 (Function) | Ui.Sel | 
| 2 (Function) | Ui.Event | 
| 3 (Function) | Derive.Args | 
| orientation_of | Ui.Event | 
| origin | Derive.Scale.McPhee | 
| orM | Util.Control, Global | 
| ornament | Derive.Call.Tags | 
| orphans | Cmd.Repl.LTrack | 
| orphan_blocks | Cmd.Create | 
| orphan_rulers | Cmd.Create | 
| orphan_track | Cmd.Create | 
| orphan_tracks | Cmd.Create | 
| osc | Cmd.Cmd | 
| OscThru | Cmd.Cmd | 
| osc_thru | Perform.Sc.Play | 
| other_hand | Derive.Call | 
| outermost | Derive.Stack | 
| OutOfDate | Cmd.Msg | 
| OutOfRange |  | 
| 1 (Type/Class) | Derive.DeriveT | 
| 2 (Data Constructor) | Derive.DeriveT | 
| OutOfRangeError | Derive.DeriveT, Derive.PSignal | 
| Output |  | 
| 1 (Type/Class) | Util.Audio.SampleRateC | 
| 2 (Data Constructor) | Util.Audio.SampleRateC | 
| 3 (Data Constructor) | Util.Test.RunTests | 
| 4 (Type/Class) | Ness.Guitar | 
| 5 (Data Constructor) | Ness.Guitar | 
| 6 (Type/Class) | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| output | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| outputDirectory | Synth.Shared.Config | 
| outputFormat | Synth.Lib.AUtil | 
| outputPast | Synth.Lib.Checkpoint | 
| outputs | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| outputsAt | Ness.Guitar.Patch | 
| OutputState |  | 
| 1 (Type/Class) | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| 2 (Data Constructor) | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| OutputUnderflowed | Util.Audio.PortAudio | 
| output_bar | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| output_frames | Util.Audio.SampleRateC | 
| output_frames_generated | Util.Audio.SampleRateC | 
| output_last_stack | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| output_text | Perform.Lilypond.Lilypond, Perform.Lilypond | 
| out_of_range |  | 
| 1 (Function) | Derive.DeriveT | 
| 2 (Function) | Derive.C.Prelude.Highlight | 
| out_of_range_error | Derive.DeriveT | 
| overlapping |  | 
| 1 (Function) | Util.Ranges | 
| 2 (Function) | Ui.Events | 
| 3 (Function) | Cmd.ModifyEvents | 
| overlappingHashes | Synth.Lib.Checkpoint | 
| overlappingNotes | Synth.Sampler.Render | 
| overlapping_attributes | Instrument.Common | 
| overlapping_closed | Util.Ranges | 
| overlapping_events |  | 
| 1 (Function) | Cmd.PlayUtil | 
| 2 (Function) | Cmd.Repl.LPerf | 
| overlaps |  | 
| 1 (Function) | Util.Rect | 
| 2 (Function) | Ui.Event | 
| 3 (Function) | Derive.Call.SubT | 
| 4 (Function) | Cmd.Keymap | 
| overline | Solkattu.Instrument.Mridangam |