ChordA♭13sus45-string bass · Standard A♭ thirteenth suspended fourth · Frets 8–10 BEADG8R4♭7913noteA♭D♭G♭B♭FroleR4♭7913fret999810frets 8–10C0C1C2C3C4RootA♭1stD♭2ndE♭3rdG♭ StrumArpeggio