Cmaj7 Chord on Guitar: Two Fingers, Coffeehouse Sound

Cmaj7 is the cheapest sophistication on guitar. Take a C major chord, lift your index finger off the 1st fret of the B string, and you have Cmaj7. Two fingers. The chord that opens half the songs in any coffee shop with reclaimed wood walls.

Cmaj7 is built from C, E, G, and B. The B is the major 7th, the note that gives the chord its dreamy, unresolved character.

The Standard Cmaj7 Fingering

• 1st string (high E): open
• 2nd string (B): open
• 3rd string (G): open
• 4th string (D): 2nd fret, middle finger
• 5th string (A): 3rd fret, ring finger
• 6th string (low E): do not play

Strum strings 1 through 5. The notes from low to high are C, E, G, B, E. All four notes of Cmaj7, with the high E doubled at the top.

How Cmaj7 Differs From C Major

One note. C major has C on the 1st fret of the B string (held by the index finger). Cmaj7 leaves the B string open, which gives you B natural, the major 7th. That single open string changes the whole character of the chord.

This is why Cmaj7 is mechanically easier than C major: one fewer finger.

Why Cmaj7 Sounds Dreamy

The major 7th is one of the most ambiguous intervals in tonal music. It's the note one half step below the root, which creates a tight dissonance that the brain hears as both restful and unresolved at the same time. Pop and folk lean on major 7ths because they sound thoughtful without sounding sad.

Compare Cmaj7 to C7 (C dominant 7) and the difference is dramatic. C7 is bluesy and tense. Cmaj7 is gentle and unresolved. Same root, completely different mood.

Songs That Use Cmaj7

• "Wonderwall" uses Cmaj7-related shapes throughout.
• "The Girl from Ipanema" opens on Cmaj7 (or Fmaj7 depending on the key).
• "Tears in Heaven" by Eric Clapton uses Cmaj7 in the chorus.
• Most singer-songwriter ballads. If a song has C as a chord and the mood is wistful, the player is probably using Cmaj7.

Cmaj7 Variations

• Cmaj9. Add the 9th (D) on top by pressing the 3rd fret of the 1st string with the pinky. Even more open and floating.
• Cmaj7/E. Same chord with E in the bass. Used for descending bass lines.
• C6/9. A jazzier extension that swaps the major 7th for a major 6th plus the 9th.

The fretboard explorer shows alternative Cmaj7 voicings up the neck.

FAQ: Cmaj7 Chord Questions

What's the difference between Cmaj7 and C7?

The 7th. Cmaj7 has B natural as the 7th. C7 has B-flat. Cmaj7 sounds dreamy; C7 sounds bluesy. Two completely different moods from one note.

Is Cmaj7 easier than C major?

Yes. C major uses three fingers; Cmaj7 uses two. Lift the index off the B string and C becomes Cmaj7.

Can I use Cmaj7 anywhere C appears?

Often, yes. If a song stays on C for several bars, substituting Cmaj7 will add color. In faster, simpler songs, the difference may be too subtle to matter.

Why does Cmaj7 sound so unresolved?

The major 7th (B) sits one half step below the root (C). That half-step interval creates a tension that wants to resolve upward, but because the chord is otherwise stable, the tension stays in place. The result is a sound that's restful and restless at once.

What chord does Cmaj7 want to resolve to?

F (or Fmaj7). The B in Cmaj7 wants to rise to C (the 5th of F). The chord change Cmaj7 to Fmaj7 is a I-IV in C major and is one of the most common moves in pop and jazz.