ChordA♭7♯9♯116-string bass · Standard A♭ dominant seventh sharp nine sharp eleven · Frets 7–9 BEADGC7R3♭7♯9♯11noteA♭CG♭BDroleR3♭7♯9♯11fret98997frets 7–9C0C1C2C3C4C5RootA♭1stC2ndE♭3rdG♭ StrumArpeggio