ChordA♭maj13♯116-string bass · Standard A♭ major thirteenth sharp eleven · Frets 9–10 BEADGC9R♯1173139noteA♭DGCFB♭roleR♯1173139fret91010101010frets 9–10C0C1C2C3C4C5RootA♭1stC2ndE♭3rdG StrumArpeggio