Index - H
| halfDiminishedChord | Music.Pitch.Scale, Music.Pitch |
| HalfSpaces | Music.Pitch.Clef, Music.Pitch |
| harmonicMinorScale | Music.Pitch.Scale, Music.Pitch |
| HasFrequency | Music.Pitch.Absolute, Music.Pitch |
| HasNumber | Music.Pitch.Common.Number, Music.Pitch.Common, Music.Pitch |
| HasQuality | Music.Pitch.Common.Quality, Music.Pitch.Common, Music.Pitch |
| HasSemitones | Music.Pitch.Common.Semitones, Music.Pitch.Common, Music.Pitch |
| Hertz | |
| 1 (Type/Class) | Music.Pitch.Absolute, Music.Pitch |
| 2 (Data Constructor) | Music.Pitch.Absolute, Music.Pitch |