7-string bass · Standard
A♭ quartal chord, four notes · also A♭m7(add11), no 5th · Fret 4
Fourths, stacked on the first note in its name
A♭–D♭–G♭–B 7-string bass chord
What it is
Root
Notes
1 result
A♭ quartal chord, four notes · also A♭m7(add11), no 5th · Fret 4