A#/B♭ minor 13 chords Author: Juan Martinez Categories: A♯ Chords Tags: min13 chords Bb minor 13 chord on a piano Formula: 1-♭3-5-♭7-9-13 Notes: B♭-D♭-F-A♭-C-G chord suffix: B♭min13 Use these charts to create your own B♭min13 chord or play a B♭min13 melody Bb minor 13 chord on a pianoBb minor 13th chord on a guitar