V to I resolution
Use the dominant sound to pull strongly into a stable major tonic.
Guitar chord companion
Ab13b9 Chord
Learn the Ab13b9 chord on guitar with chord tones, intervals, and interactive fretboard shapes.
1Ab3C5Ebb7Gbb9A13F
Playable Ab13b9 Chord voicings
Start with these chord-box shapes, then use the full fretboard below to see every chord tone.
G shape, open position
Low to high strings: 4 x 4 2 1 1
E shape, fret 4
Low to high strings: 4 8 4 5 x 5
D shape, fret 5
Low to high strings: x 8 6 5 7 5
C shape, fret 10
Low to high strings: x 11 10 11 10 13
A shape, fret 10
Low to high strings: x 11 10 11 10 13
Full fretboard map
Every Ab13b9 Chord chord tone across the neck, with roots highlighted for quick orientation.
Frets 0–24. Select a position or tap a note to hear it.
CAGED
Progression examples using Ab13b9
Try these progressions to hear the harmony in context. On bass, outline each chord with individual target tones.
Minor-key dominant pull
The same dominant root can resolve into a minor tonic for a darker cadence.
Turnaround color
Place the dominant at the end of a turnaround so the next phrase has forward motion.
Chord Tones
| Degree | Interval | Note |
|---|---|---|
| 1 | Root | Ab |
| 3 | M3 | C |
| 5 | P5 | Eb |
| b7 | m7 | Gb |
| b9 | m9 | A |
| 13 | M13 | F |
Scales Containing the Complete Formula
Complete Formula
1 – 3 – 5 – b7 – b9 – 13
Compound degrees retain their names: 9, 11, and 13 are extensions. A voicing may place their pitches in a closer register.