<< Complete List of Chords – Index
All chords in the Key of A-flat (Ab) with notes, formulas, and intervals.
A-flat Chords (enharmonic to G#)
A-flat Major Chords (same as G#)
A-flat major chord
Symbol: Ab
Chord: A-flat major
Notes: Ab, C, Eb
Formula: 1 – 3 – 5
Interval: Ab (root note), C (major third), and Eb (perfect fifth)
A-flat major sixth chord
Symbol: Ab6
Chord: A-flat major sixth
Notes: Ab, C, Eb, F
Formula: 1 – 3 – 5 – 6
Interval: Ab (root note), C (major third), Eb (perfect fifth), and F (major sixth)
A-flat major seventh chord
Symbol: Abmaj7
Chord: A-flat major seventh
Notes: Ab, C, Eb, G
Formula: 1 – 3 – 5 – 7
Interval: Ab (root note), C (major third), Eb (perfect fifth), and G (major seventh)
A-flat major ninth chord
Symbol: Abmaj9
Chord: A-flat major ninth
Notes: Ab, C, Eb, G, Bb
Formula: 1 – 3 – 5 – 7 – 9
Interval: Ab (root note), C (major third), Eb (perfect fifth), G (major seventh), and Bb (major ninth)
A-flat major eleventh chord
Symbol: Abmaj11
Chord: A-flat major eleventh
Notes: Ab, C, Eb, G, Bb, Db
Formula: 1 – 3 – 5 – 7 – 9 – 11
Interval: Ab (root note), C (major third), Eb (perfect fifth), G (major seventh), Bb (major ninth), and Db (perfect eleventh)
A-flat major thirteenth chord
Symbol: Abmaj13
Chord: A-flat major thirteenth
Notes: Ab, C, Eb, G, Bb, Db, F
Formula: 1 – 3 – 5 – 7 – 9 – 11 – 13
Interval: Ab (root note), C (major third), Eb (perfect fifth), G (major seventh), Bb (major ninth), Db (perfect eleventh), and F (major thirteenth)
A-flat major sixth-ninth chord
Symbol: Ab6/9
Chord: A-flat major sixth-ninth
Notes: Ab, C, Eb, F, Bb
Formula: 1 – 3 – 5 – 6 – 9
Interval: Ab (root note), C (major third), Eb (perfect fifth), F (major sixth), and Bb (major ninth)
| Chord | Notes |
|---|---|
| Ab (A-flat major) | Ab, C, Eb |
| Ab6 (A-flat major sixth) | Ab, C, Eb, F |
| Abmaj7 (A-flat major seventh) | Ab, C, Eb, G |
| Abmaj9 (A-flat major ninth) | Ab, C, Eb, G, Bb |
| Abmaj11 (A-flat major eleventh) | Ab, C, Eb, G, Bb, Db |
| Abmaj13 (A-flat major thirteenth) | Ab, C, Eb, G, Bb, Db, F |
| Ab6/9 (A-flat major sixth-ninth) | Ab, C, Eb, F, Bb |
A-flat Minor Chords (same as G#)
A-flat minor chord
Symbol: Abm
Chord: A-flat minor
Notes: Ab, Cb (same as B), Eb
Formula: 1 – b3 – 5
Interval: Ab (root note), Cb (same as B) (minor third), and Eb (perfect fifth)
A-flat minor sixth chord
Symbol: Abm6
Chord: A-flat minor sixth
Notes: Ab, Cb (same as B), Eb, F
Formula: 1 – b3 – 5 – 6
Interval: Ab (root note), Cb (same as B) (minor third), Eb (perfect fifth), and F (major sixth)
A-flat minor seventh chord
Symbol: Abm7
Chord: A-flat minor seventh
Notes: Ab, Cb (same as B), Eb, Gb
Formula: 1 – b3 – 5 – b7
Interval: Ab (root note), Cb (same as B) (minor third), Eb (perfect fifth), and Gb (minor seventh)
A-flat minor ninth chord
Symbol: Abm9
Chord: A-flat minor ninth
Notes: Ab, Cb (same as B), Eb, Gb, Bb
Formula: 1 – b3 – 5 – b7 – 9
Interval: Ab (root note), Cb (same as B) (minor third), Eb (perfect fifth), Gb (minor seventh), and Bb (major ninth)
A-flat minor eleventh chord
Symbol: Abm11
Chord: A-flat minor eleventh
Notes: Ab, Cb (same as B), Eb, Gb, Bb, Db
Formula: 1 – b3 – 5 – b7 – 9 – 11
Interval: Ab (root note), Cb (same as B) (minor third), Eb (perfect fifth), Gb (minor seventh), Bb (major ninth), and Db (perfect eleventh)
A-flat minor thirteenth chord
Symbol: Abm13
Chord: A-flat minor thirteenth
Notes: Ab, Cb (same as B), Eb, Gb, Bb, Db, F
Formula: 1 – b3 – 5 – b7 – 9 – 11 – 13
Interval: Ab (root note), Cb (same as B) (minor third), Eb (perfect fifth), Gb (minor seventh), Bb (major ninth), Db (perfect eleventh), and F (major thirteenth)
| Chord | Notes |
|---|---|
| Abm (A-flat minor) | Ab, Cb (same as B), Eb |
| Abm6 (A-flat minor sixth) | Ab, Cb (same as B), Eb, F |
| Abm7 (A-flat minor seventh) | Ab, Cb (same as B), Eb, Gb |
| Abm9 (A-flat minor ninth) | Ab, Cb (same as B), Eb, Gb, Bb |
| Abm11 (A-flat minor eleventh) | Ab, Cb (same as B), Eb, Gb, Bb, Db |
| Abm13 (A-flat minor thirteenth) | Ab, Cb (same as B), Eb, Gb, Bb, Db, F |
A-flat Added, Augmented Chords (same as G#)
A-flat added ninth chord
Symbol: Abadd9
Chord: A-flat added ninth
Notes: Ab, C, Eb, Bb
Formula: 1 – 3 – 5 – 9
Interval: Ab (root note), C (major third), Eb (perfect fifth), and Bb (major ninth)
A-flat augmented chord
Symbol: Abaug
Chord: A-flat augmented
Notes: Ab, C, E
Formula: 1 – 3 – #5
Interval: Ab (root note), C (major third), and E (augmented fifth)
A-flat power chord
Symbol: Ab5
Chord: A-flat power
Notes: Ab, Eb
Formula: 1 – 5
Interval: Ab (root note), and Eb (perfect fifth)
| Chord | Notes |
|---|---|
| Abadd9 (A-flat added ninth) | Ab, C, Eb, Bb |
| Abaug (A-flat augmented) | Ab, C, E |
| Ab5 (A-flat power) | Ab, Eb |
A-flat Dominant Chords (same as G#)
A-flat dominant seventh chord
Symbol: Ab7
Chord: A-flat dominant seventh
Notes: Ab, C, Eb, Gb
Formula: 1 – 3 – 5 – b7
Interval: Ab (root note), C (major third), Eb (perfect fifth), and Gb (minor seventh)
A-flat dominant ninth chord
Symbol: Ab9
Chord: A-flat dominant ninth
Notes: Ab, C, Eb, Gb, Bb
Formula: 1 – 3 – 5 – b7 – 9
Interval: Ab (root note), C (major third), Eb (perfect fifth), Gb (minor seventh), and Bb (major ninth)
A-flat dominant eleventh chord
Symbol: Ab11
Chord: A-flat dominant eleventh
Notes: Ab, C, Eb, Gb, Bb, Db
Formula: 1 – 3 – 5 – b7 – 9 – 11
Interval: Ab (root note), C (major third), Eb (perfect fifth), Gb (minor seventh), Bb (major ninth), and Db (perfect eleventh)
A-flat dominant thirteenth chord
Symbol: Ab13
Chord: A-flat dominant thirteenth
Notes: Ab, C, Eb, Gb, Bb, Db, F
Formula: 1 – 3 – 5 – b7 – 9 – 11 – 13
Interval: Ab (root note), C (major third), Eb (perfect fifth), Gb (minor seventh), Bb (major ninth), Db (perfect eleventh), and F (major thirteenth)
A-flat dominant seventh flat five chord
Symbol: Ab7(b5)
Chord: A-flat dominant seventh flat five
Notes: Ab, C, Ebb (same as D), Gb
Formula: 1 – 3 – b5 – b7
Interval: Ab (root note), C (major third), Ebb (same as D) (diminished fifth), and Gb (minor seventh)
A-flat dominant seventh sharp ninth chord
Symbol: Ab7(#9)
Chord: A-flat dominant seventh sharp ninth
Notes: Ab, C, Eb, Gb, B
Formula: 1 – 3 – 5 – b7 – #9
Interval: Ab (root note), C (major third), Eb (perfect fifth), Gb (minor seventh), and B (augmented ninth)
A-flat dominant seventh suspended fourth chord
Symbol: Ab7sus4
Chord: A-flat dominant seventh suspended fourth
Notes: Ab, Db, Eb, Gb
Formula: 1 – 4 – 5 – b7
Interval: Ab (root note), Db (perfect fourth), Eb (perfect fifth), and Gb (minor seventh)
A-flat dominant minor ninth chord
Symbol: Ab7(b9)
Chord: A-flat dominant minor ninth
Notes: Ab, C, Eb, Gb, Bbb (same as A)
Formula: 1 – 3 – 5 – b7 – b9
Interval: Ab (root note), C (major third), Eb (perfect fifth), Gb (minor seventh), and Bbb (same as A) (minor ninth)
| Chord | Notes |
|---|---|
| Ab7 (A-flat dominant seventh) | Ab, C, Eb, Gb |
| Ab9 (A-flat dominant ninth) | Ab, C, Eb, Gb, Bb |
| Ab11 (A-flat dominant eleventh) | Ab, C, Eb, Gb, Bb, Db |
| Ab13 (A-flat dominant thirteenth) | Ab, C, Eb, Gb, Bb, Db, F |
| Ab7(b5) (A-flat dominant seventh flat five) | Ab, C, Ebb (same as D), Gb |
| Ab7(#9) (A-flat dominant seventh sharp ninth) | Ab, C, Eb, Gb, B |
| Ab7sus4 (A-flat dominant seventh suspended fourth) | Ab, Db, Eb, Gb |
| Ab7(b9) (A-flat dominant minor ninth) | Ab, C, Eb, Gb, Bbb (same as A) |
A-flat Diminished Chords (same as G#)
A-flat diminished chord
Symbol: Abdim
Chord: A-flat diminished
Notes: Ab, Cb (same as B), Ebb (same as D)
Formula: 1 – b3 – b5
Interval: Ab (root note), Cb (same as B) (minor third), and Ebb (same as D) (diminished fifth)
A-flat diminished seventh chord
Symbol: Abdim7
Chord: A-flat diminished seventh
Notes: Ab, Cb (same as B), Ebb (same as D), Gbb (same as F)
Formula: 1 – b3 – b5 – bb7
Interval: Ab (root note), Cb (same as B) (minor third), Ebb (same as D) (diminished fifth), and Gbb (same as F) b(diminished seventh)
A-flat half-diminished seventh chord
Symbol: Abm7(b5)
Chord: A-flat half-diminished seventh
Notes:
Formula: 1 – b3 – b5 – b7
Interval: (root note), (minor third), (diminished fifth), and (minor seventh)
| Chord | Notes |
|---|---|
| Abdim (A-flat diminished) | Ab, Cb (same as B), Ebb (same as D) |
| Abdim7 (A-flat diminished seventh) | Ab, Cb (same as B), Ebb (same as D), Gbb (same as F) |
| Abm7(b5) (A-flat half-diminished seventh) | |
A-flat Suspended Chords (same as G#)
A-flat suspended second chord
Symbol: Absus2
Chord: A-flat suspended second
Notes: Ab, Bb, Eb
Formula: 1 – 2 – 5
Interval: Ab (root note), Bb (major second), and Eb (perfect fifth)
A-flat suspended fourth chord
Symbol: Absus4
Chord: A-flat suspended fourth
Notes: Ab, Db, Eb
Formula: 1 – 4 – 5
Interval: Ab (root note), Db (perfect fourth), and Eb (perfect fifth)
| Chord | Notes |
|---|---|
| Absus2 (A-flat suspended second) | Ab, Bb, Eb |
| Absus4 (A-flat suspended fourth) | Ab, Db, Eb |
<< Complete List of Chords – Index
List of Chords - C Chords | C Sharp (C#) Chords | C flat (Cb) Chords | D Chords | D-sharp (D#) Chords | D-flat (Db) Chords | E Chords | E-sharp (E#) Chords | E-flat (Eb) Chords | F Chords | F-sharp (F#) Chords | F-flat (Fb) Chords | G Chords | G-sharp (G#) Chords | G-flat (Gb) Chords | A Chords | A-sharp (A#) Chords | A-flat (Ab) Chords | B Chords | B-flat (Bb) Chords | B-sharp (B#) Chords