Formula: 1-3-5-♭7-9
Notes: B♭-D-F-A♭-C
chord suffix: B♭9
Use these charts to create your own B♭9 chord or play a B♭9 melody.
Formula: 1-3-5-♭7-9
Notes: B♭-D-F-A♭-C
chord suffix: B♭9
Use these charts to create your own B♭9 chord or play a B♭9 melody.