ChordA♭7♯9♯117-string · Standard A♭ dominant seventh sharp nine sharp eleven · Open position BEADGBER3♯95♭7noteA♭CDBE♭G♭roleR3♯11♯95♭7fret430442frets 2–4C1C2C3C4C5C6RootA♭1stC2ndE♭3rdG♭ StrumArpeggio