ChordB♭13♯98-string · Standard B♭ thirteenth sharp nine · Open position F♯BEADGBER3♭7♯9noteB♭DA♭C♯DGroleR3♭7♯9313fret434400frets 3–4C1C2C3C4C5C6RootB♭1stD2ndF3rdA♭ StrumArpeggio