ChordB♭13♯116-string bass · Standard B♭ thirteenth sharp eleven · Frets 6–7 BEADGC6R♯11♭7313noteB♭EA♭DGroleR♯11♭7313fret67677frets 6–7C0C1C2C3C4C5RootB♭1stD2ndF3rdA♭ StrumArpeggio