ChordB♭7(add13)5-string bass · Standard B♭ dominant seventh added thirteenth · Frets 10–12 BEADG10R3♭7313noteB♭DA♭DGroleR3♭7313fret1110111212frets 10–12C0C1C2C3C4RootB♭1stD2ndF3rdA♭ StrumArpeggio