ChordA♭7♭9♯11Standard A♭ dominant seventh flat nine sharp eleven · Open position EADGBER3♭95♭7noteA♭CDB𝄫Same note as AE♭G♭roleR3♯11♭95♭7fret430242frets 2–4C2C3C4C5RootA♭1stC2ndE♭3rdG♭ StrumArpeggio