ChordB♭7♯9♭56-string bass · Standard B♭ dominant seventh sharp nine flat five · Open position BEADGCR♭7♯9noteF♭Same note as EB♭DA♭C♯role♭5R3♭7♯9fret01011fret 1C0C1C2C3C4C5RootB♭1stD2ndF♭3rdA♭ StrumArpeggio