ChordG♭maj13♯116-string bass · Standard G♭ major thirteenth sharp eleven · Frets 7–8 BEADGC7R♯1173139noteG♭CFB♭E♭A♭roleR♯1173139fret788888frets 7–8C0C1C2C3C4C5RootG♭1stB♭2ndD♭3rdF StrumArpeggio