ChordB♭7♯9♭13Standard B♭ dominant seventh sharp nine flat thirteen · Frets 4–6 EADGBE4R3♭13♯95♭7noteB♭DG♭C♯FA♭roleR3♭13♯95♭7fret654664frets 4–6C2C3C4C5RootB♭1stD2ndF3rdA♭ StrumArpeggio