I-IV-V foundation
This is the core major-key movement behind blues, rock, country, and pop progressions.
Guitar chord companion
A6/9 Chord
Learn the A6/9 chord on guitar with chord tones, intervals, and interactive fretboard shapes.
1A3C#5E6F#9B
Playable A6/9 Chord voicings
Start with these chord-box shapes, then use the full fretboard below to see every chord tone.
A shape, open position
Low to high strings: x 0 2 4 2 2
G shape, fret 4
Low to high strings: 5 4 4 4 5 5
E shape, fret 5
Low to high strings: 5 x x 6 7 7
D shape, fret 7
Low to high strings: 7 x 7 11 x 9
C shape, fret 11
Low to high strings: x 12 11 11 12 12
Full fretboard map
Every A6/9 Chord chord tone across the neck, with roots highlighted for quick orientation.
CAGED
Common progressions using A6/9
Try these progressions to hear the chord in context instead of treating it as an isolated shape.
I-vi-IV-V loop
A familiar pop progression that balances a stable tonic with relative minor color.
Chord Tones
| Degree | Interval | Note |
|---|---|---|
| 1 | R | A |
| 3 | 3 | C# |
| 5 | 5 | E |
| 6 | 6 | F# |
| 9 | 2 | B |
Compatible Scales
Formula
R – 3 – 5 – 6 – 2