ChordB♭136-string bass · Standard B♭ dominant thirteenth · Frets 10–12 BEADGC10R3♭73139noteB♭DA♭DGCroleR3♭73139fret111011121212frets 10–12C0C1C2C3C4C5RootB♭1stD2ndF3rdA♭ StrumArpeggio