ChordG♭maj7sus26-string bass · Standard G♭ major seventh suspended second · Frets 13–16 BEADGC13R572noteG♭D♭FA♭roleR572fret14161513frets 13–16C0C1C2C3C4C5RootG♭1stA♭2ndD♭3rdF StrumArpeggio