ChordB♭7♭9♭13Standard B♭ dominant seventh flat nine flat thirteen · Frets 4–6 EADGBE4R3♭13♭95♭7noteB♭DG♭C♭Same note as BFA♭roleR3♭13♭95♭7fret654464frets 4–6C2C3C4C5RootB♭1stD2ndF3rdA♭ StrumArpeggio