G♭Mixolydian
Major with a flat 7th. Bluesy, rock, dominant feel.
Scale Notes
G♭4A♭4B♭4B4D♭5E♭5E5
2 - 2 - 1 - 2 - 2 - 1 - 2 (semitone intervals)
Fretboard
Piano Keyboard
Diatonic Chords in G♭ Mixolydian
I
G♭
G♭ · B♭ · D♭
ii
A♭m
A♭ · B · E♭
iii°
B♭dim
B♭ · D♭ · E
IV
B
B · E♭ · G♭
v
D♭m
D♭ · E · A♭
vi
E♭m
E♭ · G♭ · B♭
VII
E
E · A♭ · B