| D | Data.Music.MusicXml.Pitch |
| Damp | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DampAll | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| Dashed | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| Dashes | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| defaultClef | Data.Music.MusicXml.Simple |
| defaultDivisions | Data.Music.MusicXml.Simple |
| defaultKey | Data.Music.MusicXml.Simple |
| Defaults | |
| 1 (Type/Class) | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| 2 (Data Constructor) | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DelayedInvertedTurn | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DelayedTurn | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DetachedLegato | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DiamondNoteHead | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| dim | Data.Music.MusicXml.Simple |
| dimFrom | Data.Music.MusicXml.Simple |
| dimFromTo | Data.Music.MusicXml.Simple |
| Diminuendo | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| dimTo | Data.Music.MusicXml.Simple |
| Direction | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| Directive | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DisplayPitch | Data.Music.MusicXml.Pitch, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| Divisions | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| divisions | Data.Music.MusicXml.Simple |
| Divs | |
| 1 (Type/Class) | Data.Music.MusicXml.Time, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| 2 (Data Constructor) | Data.Music.MusicXml.Time, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DivTime | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| Doit | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| doit | Data.Music.MusicXml.Simple |
| Dorian | Data.Music.MusicXml.Pitch, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| dot | Data.Music.MusicXml.Simple |
| Dotted | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DoubleFlat | Data.Music.MusicXml.Pitch, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DoubleSharp | Data.Music.MusicXml.Pitch, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DoubleTongue | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| DownBow | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| downbow | Data.Music.MusicXml.Simple |
| Duration | Data.Music.MusicXml.Time, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| dynamic | Data.Music.MusicXml.Simple |
| DynamicNotation | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| Dynamics | |
| 1 (Type/Class) | Data.Music.MusicXml.Dynamics, Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |
| 2 (Data Constructor) | Data.Music.MusicXml.Score, Data.Music.MusicXml, Data.Music.MusicXml.Simple |