| Hah |
| 1 (Data Constructor) | Haskore.Interface.CSound.Tutorial |
| 2 (Data Constructor) | Haskore.Interface.CSound.TutorialCustom |
| HandClap | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| Harmonic | Haskore.Music, Haskore.Music.Rhythmic, Haskore.Music.GeneralMIDI, Haskore.Music.Standard |
| harmonic | Haskore.Interface.AutoTrack.Style |
| Harmonica | Haskore.Music.GeneralMIDI |
| harmonicGen | Haskore.Composition.Chord |
| harmony3 | Haskore.Example.NewResolutions |
| Harpsichord | Haskore.Music.GeneralMIDI |
| hasChord | Haskore.Interface.AutoTrack.ChordChart |
| hdr |
| 1 (Function) | Haskore.Interface.CSound.Tutorial |
| 2 (Function) | Haskore.Interface.CSound.TutorialCustom |
| Head | Haskore.Music, Haskore.Music.Rhythmic, Haskore.Music.GeneralMIDI, Haskore.Music.Standard |
| Header | Haskore.Interface.CSound.Orchestra |
| Hee |
| 1 (Data Constructor) | Haskore.Interface.CSound.Tutorial |
| 2 (Data Constructor) | Haskore.Interface.CSound.TutorialCustom |
| Helicopter | Haskore.Music.GeneralMIDI |
| HiBongo | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| HighAgogo | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| HighFloorTom | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| highPass |
| 1 (Function) | Haskore.Interface.CSound.Tutorial |
| 2 (Function) | Haskore.Interface.CSound.TutorialCustom |
| HighTimbale | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| HighTom | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| hihat | Haskore.Example.WhiteChristmas |
| HiMidTom | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| HiWoodBlock | Haskore.Music.GeneralMIDI, Haskore.Composition.Drum |
| hn | Haskore.Basic.Duration, Haskore.Music.Rhythmic, Haskore.Music.GeneralMIDI, Haskore.Music.Standard |
| hnr | Haskore.Music, Haskore.Music.Rhythmic, Haskore.Music.GeneralMIDI, Haskore.Music.Standard |
| HonkyTonk | Haskore.Music.GeneralMIDI |
| Hoo |
| 1 (Data Constructor) | Haskore.Interface.CSound.Tutorial |
| 2 (Data Constructor) | Haskore.Interface.CSound.TutorialCustom |
| htwt | Haskore.Basic.Scale |
| htwtRel | Haskore.Basic.Scale |
