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Guitar chords · Major 13th

Cmaj13 chord on guitar

Cmaj13 (C major 13th) has six notes: C, E, G, B, D and A, the , 3, 5, 7, 9 and 13.

Shapes

How to play Cmaj13

Strum a shape to hear it, or pick it one string at a time. R marks the ; the other numbers are the chord tones.

Cmaj13 has no common . Play it as the A shape at 3 or the E shape at fret 8. A keeps its fingering anywhere on the neck: slide it up or down and the , on the lowest played string, names the chord.

  • A shape · fret 3

    3fr××R7313CBEA
  • E shape · fret 8

    8fr××R7313CBEA
Name a shape you're holding: the chord finder

Notes and formula

What makes Cmaj13 major 13th

A major 13th chord stacks the 13th on a major , for a lush, wide sound that ends many jazz tunes. Play the , 3rd, 7th and 13th: the 5th and 9th are optional, and the 11th is left out because it clashes with the 3rd.

  • 1Root: the note the chord is named after. Keep it.
  • 3Essential: makes the chord what it is. Never drop it.
  • 5Optional: drop it first when you run out of fingers.
  • 11Left out: players skip it because it clashes.

The 3rd, the 7th and the 13th make Cmaj13 a major 13th chord; you can leave out the 5th and the 9th. The 11th is left out: it clashes with the 3rd.

  1. CRroot
  2. E3essential
  3. G5optional
  4. B7essential
  5. D9optional
  6. A13essential
EADGBE0135791215CCCCCCCCEGABDEGABDEGABDEGABDEGABDEGABDEGABDEGABDEG
  • C, the root
  • Other chord tones

Keys

Keys with Cmaj13

Cmaj13 belongs to four keys: C major (Imaj13), G major (IVmaj13), A minor (IIImaj13) and E minor (VImaj13).

Numerals follow the key's own scale, so III, VI and VII in a minor key are its own major chords. A ♭ or ♯ in front marks a chord from outside the key. How Roman numerals work

Slash chords

Cmaj13 over another bass note

A keeps Cmaj13 on top and puts another note in the bass: the letter after the slash is the lowest note you play.

  • Cmaj13/E

    Cmaj13 with its 3rd, E, in the bass.

  • Cmaj13/G

    Cmaj13 with its 5th, G, in the bass.

  • Cmaj13/B

    Cmaj13 with its 7th, B, in the bass.

Questions

Cmaj13, in short

What notes are in the Cmaj13 chord?
Cmaj13 (C major 13th) has six notes: C, E, G, B, D and A, the , 3, 5, 7, 9 and 13.
How do you play Cmaj13 on guitar?
Cmaj13 has no common . Play it as the A shape at 3 or the E shape at fret 8.
What key is Cmaj13 in?
Cmaj13 belongs to four keys: C major (Imaj13), G major (IVmaj13), A minor (IIImaj13) and E minor (VImaj13).
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