ChordA♭136-string bass · Standard A♭ dominant thirteenth · Frets 8–10 BEADGC8R3♭73139noteA♭CG♭CFB♭roleR3♭73139fret989101010frets 8–10C0C1C2C3C4C5RootA♭1stC2ndE♭3rdG♭ StrumArpeggio