ChordA♭9sus47-string bass · Standard A♭ ninth suspended fourth · Frets 3–4 BEADGCF3R4♭795RnoteA♭D♭G♭B♭E♭A♭roleR4♭795Rfret444333frets 3–4C0C1C2C3C4C5RootA♭1stD♭2ndE♭3rdG♭ StrumArpeggio