ChordB♭13♭97-string · Standard B♭ thirteenth flat nine · Open position BEADGBER♭713noteB♭DA♭C♭Same note as BGroleR3♭7♭913fret10103frets 1–3C1C2C3C4C5C6RootB♭1stD2ndF3rdA♭ StrumArpeggio