Formula: 1 – 3 – 5 – ♭7 – ♭9
Example: A# – D – F – G# – B
Chord Suffix: A#7♭9
Use these charts to create your own A# 7th ♭9th chord or play a A# 7th ♭9th melody.
A# 7 b9 piano chord
A# 7th b9th guitar chord
A#/B♭ 7th ♭9th chords
Formula: 1 – 3 – 5 – ♭7 – ♭9
Example: A# – D – F – G# – B
Chord Suffix: A#7♭9
Use these charts to create your own A# 7th ♭9th chord or play a A# 7th ♭9th melody.
A# 7 b9 piano chord
A# 7th b9th guitar chord