ChordB♭13♯118-string · Standard B♭ thirteenth sharp eleven · Frets 4–6 F♯BEADGBE4R3139♯11♭7noteB♭DGCEA♭roleR3139♯11♭7fret655554frets 4–6C1C2C3C4C5C6RootB♭1stD2ndF3rdA♭ StrumArpeggio