 | This article needs additional citations for verification. (September 2022) |
Diminished tuning is a system of choosing the reeds for a diatonic wind instrument (such as a harmonica or accordion) in which the blow notes repeat a sequence of
and draw notes follow a repeating sequence of
(perhaps shifted to begin with E♭ and F, with F♯ and G♯, or with A and B).
For example:
| hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blow note | C | E♭ | F♯ | A | C | E♭ | F♯ | A | C | E♭ | F♯ | A |
| draw note | D | F | G♯ | B | D | F | G♯ | B | D | F | G♯ | B |
 | This music theory article is a stub. You can help Wikipedia by expanding it. |
