Chord chart for How to play A minor major 9 / B (4th inversion) chord on guitar — Shape 776555 | Guitar Wiz
All Amin/maj9/B shapes
Variation 2 of 8

How to play Amin/maj9/B chord on guitar

Shape 776555

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Shape characteristics

Barre chord Mid-neck Chord-tone bass (B)
Voicing type

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.

Neck position

Mid-neck · fret 5-7

Balanced tone, with neither the ringing openness of first position nor the bright snap of the upper register. Common choice for rhythm work when you want a fuller, more compact sound.

Voicing density

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 & top note

Bass: B · Top: A

An extended chord tone is in the bass, giving the voicing a distinctive colour beyond the standard inversions.

How to play this shape

  1. 1 Place the 1st finger on the 5th fret of the 1st string, 2nd string, and 3rd string in barre position
  2. 2 Place the 2nd finger on the 6th fret of the 4th string
  3. 3 Place the 3rd finger on the 7th fret of the 6th string
  4. 4 Place the 4th finger on the 7th fret of the 5th string

Frequently Asked Questions

What does "776555" mean?

The sequence 776555 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 Amin/maj9/B shape anywhere else?

Yes! This specific layout is just one way to voice a Amin/maj9/B chord. You can find all other variations in our chord shape library for Amin/maj9/B. Most guitarists choose different shapes based on whether they want a "brighter" or "deeper" sound, or which chord they are transitioning from.

Other shapes

Showing 8 of 25 playable shapes