ChordB♭7♭9♯117-string · Standard B♭ dominant seventh flat nine sharp eleven · Open position BEADGBER♭7noteB♭DA♭C♭Same note as BEroleR3♭7♭9♯11fret10100fret 1C1C2C3C4C5C6RootB♭1stD2ndF3rdA♭ StrumArpeggio