G♭ mixolydian scale
G♭ mixolydian
- G♭R
- A♭2
- B♭3
- C♭4
- D♭5
- E♭6
- F♭♭7
Positions
How it is built
- A major scale with a flat 7th: F♭ instead of C. Seven notes.
- F♭ takes away the leading tone, so the scale does not pull home. That is why it fits a dominant 7th chord and most blues and rock vamps.
- Same notes as C♭ major, started from its fifth degree.