What Is a 6 Chord on Guitar? (And Why It Sounds So Good)

A student recently asked me what a “6 chord” is, and the answer opens the door to a lot of classic guitar sounds you already know and love.

If you’ve ever played or heard songs like Johnny B. Goode, Bad Moon Rising, or Lenny, you’ve already heard this sound in action.

What Is a 6 Chord?

A 6 chord is built by taking a major chord and adding the 6th scale degree.

Example:
C6 = C – E – G – A
(1 – 3 – 5 – 6)

At first, this raises a question: the 5th (G) and 6th (A) are only a whole step apart. Shouldn’t that sound dissonant?

In practice, it doesn’t. That close spacing is actually what gives the chord its smooth, colorful sound.

C6 Guitar Chord Shapes

Examples of C6 chord voicings, including shapes that omit the 5th.

Why Is the 5th Sometimes Left Out?

You might notice that some C6 chord shapes don’t include the 5th (G).

This is very common on guitar because the 5th is the least important tone in a chord. It doesn’t determine whether a chord is major or minor, so players often leave it out to make chords easier to play or to emphasize more important tones.

C6 vs Am7 – Same Notes, Different Sound

Here’s where things get really interesting.

C6 and A minor 7 contain the exact same notes:

• C6 = C – E – G – A
• Am7 = A – C – E – G

The difference comes down to which note sounds like “home.”

• If C feels like the center → you hear C6
• If A feels like the center → you hear Am7

Same notes, different perspective.

Where You Hear 6 Chords

This sound shows up all over popular music.

Examples include:

• Lenny
• Jack and Diane
• Bad Moon Rising
• Werewolves of London
• Walking on Sunshine

You also hear it in the classic boogie pattern, where guitarists alternate between the root and the 6:

• Johnny B. Goode
• Keep Your Hands to Yourself
• Glory Days
• Takin’ Care of Business

This one idea explains a huge amount of guitar vocabulary.

Listen to the Full Explanation

In this podcast episode, I break this concept down step by step and demonstrate how it sounds on guitar using a PRS Myles Kennedy signature model.

Or listen on your favorite platform:

Listen on Apple Podcasts
Listen on Spotify

Take This to Your Guitar

Try this:

• Play a basic C chord
• Add the 6 (A note)
• Experiment with including or omitting the 5th

Listen to how the sound changes and how it fits over different songs.

If you want to take this further and actually apply these ideas to real music, check out my courses where I walk you through everything step by step.