Index - N
| Natural | Music.Theory.Pitch |
| notate | Music.Theory.Duration.Sequence.Notate |
| note | Music.Theory.Pitch |
| note_span | Music.Theory.Interval |
| Note_T | Music.Theory.Pitch |
| note_to_pc | Music.Theory.Pitch |
| note_t_transpose | Music.Theory.Pitch |
| no_dots | Music.Theory.Duration |
| no_equalities | Music.Theory.Contour.Polansky_1992 |
| nrm | Music.Theory.Pct |
| nrm_r | Music.Theory.Pct |
| nth_root | Music.Theory.Tuning |