ChordA♭9♭137-string · Standard A♭ dominant ninth flat thirteen · Open position BEADGBER3♭795noteA♭CG♭B♭E♭F♭Same note as EroleR3♭795♭13fret434340frets 3–4C1C2C3C4C5C6RootA♭1stC2ndE♭3rdG♭ StrumArpeggio