How to play A♭maj7sus4/G chord on guitar
Shape 366643
Shape characteristics
Barre chord
Your first finger flattens across multiple strings at the same fret. Movable up and down the neck to any key without changing the shape.
First position · fret 3-6
Sits near the nut where frets are widest. Lower string tension makes it easier to fret cleanly, a comfortable choice for singer-songwriter strumming and beginner-friendly progressions.
Full six-string voicing
All six strings ring, giving you the biggest, most resonant version of this chord, ideal for strumming and solo acoustic contexts.
Bass: G · Top: G
The 7th (or equivalent upper tone) is in the bass, producing a suspended, leading quality that naturally wants to resolve downward.
Compared to Shape 346643 , this voicing uses a partial barre.
How to play this shape
- 1 Place the 1st finger on the 3rd fret of the 1st string and 6th string in barre position
- 2 Place the 2nd finger on the 4th fret of the 2nd string
- 3 Place the 4th finger on the 6th fret of the 3rd string, 4th string, and 5th string in barre position
Frequently Asked Questions
What does "366643" mean?
The sequence 366643 is a highly compact guitar chord notation. It represents the fret played on each of the 6 strings, reading left-to-right from the thickest (lowest pitch) string to the thinnest (highest pitch) string: E, A, D, G, B, e.
- x means the string is muted or skipped entirely.
- 0 means the string is played "open" (without pressing over a fret).
- 1-9 represent standard fret numbers 1 to 9.
- a, b, c... represent frets 10, 11, 12, and higher (where a=10, b=11, c=12).
Can I play this A♭maj7sus4/G shape anywhere else?
Yes! This specific layout is just one way to voice a A♭maj7sus4/G chord. You can find all other variations in our chord shape library for A♭maj7sus4/G. Most guitarists choose different shapes based on whether they want a "brighter" or "deeper" sound, or which chord they are transitioning from.
Other shapes
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