ChordG♭maj13♯115-string bass · Standard G♭ major thirteenth sharp eleven · Frets 7–8 BEADG7R♯117313noteG♭CFB♭E♭roleR♯117313fret78888frets 7–8C0C1C2C3C4RootG♭1stB♭2ndD♭3rdF StrumArpeggio