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An interactive reference for guitar chord shapes, voicings and the theory behind them.

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  1. Chords
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  3. A♭
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  5. maj7

A♭ major 7th (A♭maj7)

A♭Root
CMaj 3
E♭Perf 5
GMaj 7

Dreamy and sophisticated. Common in jazz, bossa nova, and R&B. Creates a lush, warm sound often used as Imaj7 or IVmaj7.

Notes
A♭CE♭G
Formula
1 · 3 · 5 · 7
Type
Seventh chord
03

How to play it

EADGBe3214412345

A♭maj7

A♭ major 7th, Open

Bass
A♭, the root
Root
A♭
Strings
E A D G B e · open
  • A♭Root
  • CM3
  • E♭P5
  • GM7

Up the neck

6 voicings, same four notes

Why a major 7th chord sounds the way it does

A♭+4 fretsC+3 fretsE♭+4 fretsG

Stacked from 3 intervals. Compare with A♭7 →

04

Where to go next

More A♭ chords

Same root, other colours

A♭7A♭add9A♭6A♭sus2A♭sus4A♭maj9A♭6/9

Chords in the key of A♭

What A♭maj7 usually sits next to

I · A♭ii · B♭miii · CmIV · D♭V · E♭vi · Fmvii° · G°

Close relatives

Relatives of A♭ major

  • FmRelative minor of A♭ major
  • A♭mParallel minor, lower the 3rd

Other maj7 chords

Same quality, every root

Cmaj7C♯maj7Dmaj7E♭maj7Emaj7Fmaj7F♯maj7Gmaj7A♭maj7Amaj7B♭maj7Bmaj7
01

Root

A♭
02

Quality

maj7

4 notes: a triad plus a 7th. Jazzier, wants to move.

Alterations need a 7th chord. Try A♭7 →

Why a major 7th chord sounds the way it does

A♭+4 fretsC+3 fretsE♭+4 fretsG

Stacked from 3 intervals. Compare with A♭7 →

03

How to play it

EADGBe3214412345

A♭maj7

A♭ major 7th, Open

Bass
A♭, the root
Root
A♭
Strings
E A D G B e · open
  • A♭Root
  • CM3
  • E♭P5
  • GM7

Up the neck

6 voicings, same four notes
04

Where to go next

More A♭ chords

Same root, other colours

A♭7A♭add9A♭6A♭sus2A♭sus4A♭maj9A♭6/9

Chords in the key of A♭

What A♭maj7 usually sits next to

I · A♭ii · B♭miii · CmIV · D♭V · E♭vi · Fmvii° · G°

Close relatives

Relatives of A♭ major

  • FmRelative minor of A♭ major
  • A♭mParallel minor, lower the 3rd

Other maj7 chords

Same quality, every root

Cmaj7C♯maj7Dmaj7E♭maj7Emaj7Fmaj7F♯maj7Gmaj7A♭maj7Amaj7B♭maj7Bmaj7
A♭ major 7th