Diminished tuning
From Wikipedia, the free encyclopedia
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
