| dbamp | Sound.SC3.Lang.Math |
| defaultDur | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| defaultInstr | Sound.SC3.Lang.Control.Instrument, Sound.SC3.Lang.Pattern |
| defaultPitch | Sound.SC3.Lang.Control.Pitch, Sound.SC3.Lang.Pattern |
| degree | Sound.SC3.Lang.Control.Pitch, Sound.SC3.Lang.Pattern |
| degreeToKey | Sound.SC3.Lang.Math |
| delta | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| delta' | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| detect | Sound.SC3.Lang.Collection |
| detectIndex | Sound.SC3.Lang.Collection |
| detune | Sound.SC3.Lang.Control.Pitch, Sound.SC3.Lang.Pattern |
| differentiate | Sound.SC3.Lang.Collection |
| drop | Sound.SC3.Lang.Collection |
| dt_rescheduler_m | Sound.SC3.Lang.Control.OverlapTexture, Sound.SC3.Lang.Pattern |
| Dur | |
| 1 (Type/Class) | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| 2 (Data Constructor) | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| dur | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| Durational | Sound.SC3.Lang.Control.Duration, Sound.SC3.Lang.Pattern |
| durStutter | Sound.SC3.Lang.Pattern.List |