Formula: 1-3-5-♭7-9-13
Notes: B♭-D-F-A♭-C-G
chord suffix: B♭13
Use these charts to create your own B♭13 chord or play a B♭13 melody.
Formula: 1-3-5-♭7-9-13
Notes: B♭-D-F-A♭-C-G
chord suffix: B♭13
Use these charts to create your own B♭13 chord or play a B♭13 melody.