Construction
A♭ 7♭9 = Root + Major 3rd + Perfect 5th + Minor 7th + Minor 2nd = A♭, C, E♭, G♭, B♭♭
| Note | Interval | Degree |
|---|---|---|
| A♭ | Root | 1 |
| C | Major 3rd | 3 |
| E♭ | Perfect 5th | 5 |
| G♭ | Minor 7th | ♭7 |
| B♭♭ | Minor 2nd | ♭9 |
How to Play the A♭ 7♭9
Right Hand (RH)
Place your right hand over the keys with the thumb on the root. Use the fingering: 1 – 2 – 3 – 4 – 5
Left Hand (LH)
For the left hand, start with your pinky on the root. Use the fingering: 5 – 4 – 3 – 2 – 1
A♭ 7♭9 : Frequently Asked Questions
What is the A♭ 7♭9 chord on piano?
The A♭ 7♭9 chord contains the notes A♭ – C – E♭ – G♭ – B♭♭. On piano, play these notes together to sound the chord.
What notes are in the Ab 7♭9 chord?
The Ab 7♭9 chord (Ab7♭9) contains 5 notes: Ab, C, Eb, Gb, A. Formula: R-M3-P5-m7-m9.
How is Ab7♭9 used in music?
Ab7♭9 is used in jazz, fusion, and contemporary music to add harmonic color. It appears as a dominant or tonic chord depending on context.
What is the scale degree formula for Ab7♭9?
Ab7♭9 uses scale degrees 1-3-5-b7-b9, giving it its distinctive sound.