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

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  1. Chords
  2. /
  3. C
  4. /
  5. 6

C 6th (C6)

CRoot
EMaj 3
GPerf 5
AMaj 6

Bright and happy. Major triad with added 6th. Common in jazz, swing, and country music. Different from 13th chord.

Notes
CEGA
Formula
1 · 3 · 5 · 6
Type
Added-tone chord
03

How to play it

EADGBe423112345

C6

C 6th, Open

Bass
C, the root
Root
C
Strings
A D G B e · open
  • CRoot
  • EM3
  • GP5
  • AM6

Up the neck

6 voicings, same four notes

Why a 6th chord sounds the way it does

C+4 fretsE+3 fretsG+2 fretsA

Stacked from 3 intervals.

04

Where to go next

More C chords

Same root, other colours

Cmaj7C7Cadd9Csus2Csus4Cmaj9C6/9

Chords in the key of C

What C6 usually sits next to

I · Cii · Dmiii · EmIV · FV · Gvi · Amvii° · B°

Close relatives

Relatives of C major

  • AmRelative minor of C major
  • CmParallel minor, lower the 3rd

Other 6 chords

Same quality, every root

C6C♯6D6E♭6E6F6F♯6G6A♭6A6B♭6B6
01

Root

C
02

Quality

6

A triad plus one colour note, no 7th. Softer than a 7th.

Alterations need a 7th chord. Try C7 →

Why a 6th chord sounds the way it does

C+4 fretsE+3 fretsG+2 fretsA

Stacked from 3 intervals.

03

How to play it

EADGBe423112345

C6

C 6th, Open

Bass
C, the root
Root
C
Strings
A D G B e · open
  • CRoot
  • EM3
  • GP5
  • AM6

Up the neck

6 voicings, same four notes
04

Where to go next

More C chords

Same root, other colours

Cmaj7C7Cadd9Csus2Csus4Cmaj9C6/9

Chords in the key of C

What C6 usually sits next to

I · Cii · Dmiii · EmIV · FV · Gvi · Amvii° · B°

Close relatives

Relatives of C major

  • AmRelative minor of C major
  • CmParallel minor, lower the 3rd

Other 6 chords

Same quality, every root

C6C♯6D6E♭6E6F6F♯6G6A♭6A6B♭6B6
C 6th