| dbd | Temporal.Music.Notation.Note |
| dbn | Temporal.Music.Notation.Note |
| dbnr | Temporal.Music.Notation.Note |
| ddot | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| ded | Temporal.Music.Notation.Note |
| delay | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| den | Temporal.Music.Notation.Note |
| denr | Temporal.Music.Notation.Note |
| dhd | Temporal.Music.Notation.Note |
| dhn | Temporal.Music.Notation.Note |
| dhnr | Temporal.Music.Notation.Note |
| Diapason | Temporal.Music.Notation.Volume, Temporal.Music.Notation |
| diapasonAt | Temporal.Music.Notation.Volume, Temporal.Music.Notation |
| dmap | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| dmapRel | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| dorian | Temporal.Music.Notation.Scales |
| dot | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| dqd | Temporal.Music.Notation.Note |
| dqn | Temporal.Music.Notation.Note |
| dqnr | Temporal.Music.Notation.Note |
| dropS | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| Drum | |
| 1 (Type/Class) | Temporal.Music.Notation.Note |
| 2 (Data Constructor) | Temporal.Music.Notation.Note |
| drumParam | Temporal.Music.Notation.Note |
| drumVolume | Temporal.Music.Notation.Note |
| dsd | Temporal.Music.Notation.Note |
| dsn | Temporal.Music.Notation.Note |
| dsnr | Temporal.Music.Notation.Note |
| dtd | Temporal.Music.Notation.Note |
| dtn | Temporal.Music.Notation.Note |
| dtnr | Temporal.Music.Notation.Note |
| Dur | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| dur | Temporal.Music.Notation.Score, Temporal.Music.Notation |
| dwd | Temporal.Music.Notation.Note |
| dwn | Temporal.Music.Notation.Note |
| dwnr | Temporal.Music.Notation.Note |
| dynamics | Temporal.Music.Notation.Volume, Temporal.Music.Notation |
| dynamicsRel | Temporal.Music.Notation.Volume, Temporal.Music.Notation |
| dynamicsSeg | Temporal.Music.Notation.Volume, Temporal.Music.Notation |