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Guitar chords · Augmented

C+ chord on guitar (Caug)

C+ (C ) has three notes: C, E and G♯, the , 3 and ♯5.

Shapes

How to play C+

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

C+ 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

    ××R3♯5RCEG♯C
  • E shape · fret 8

    8fr××RR3♯5CCEG♯
Name a shape you're holding: the chord finder

Notes and formula

What makes C+ augmented

An chord raises the 5th of a major chord by a . Its notes split the into three equal parts, which gives it a floating, unsettled sound that wants to move on.

  • 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.

The 3rd and the ♯5th make C+ an chord.

  1. CRroot
  2. E3essential
  3. G♯♯5essential
EADGBE0135791215CCCCCCCCEG♯EEG♯EG♯EG♯EG♯EG♯EG♯E
  • C, the root
  • Other chord tones

C+ is usually a passing chord: its raised 5th climbs on, as in C, C+, F or C, C+, Am. Its three notes are evenly spaced, so the same shape is also E+ and A♭+.

Keys

Keys with C+

C+ belongs to one key: A minor (III+, ).

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

C+ over another bass note

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

  • C+/E

    C+ with its 3rd, E, in the bass: the first inversion.

  • C+/G♯

    C+ with its ♯5th, G♯, in the bass: the second inversion.

Questions

C+, in short

What notes are in the C+ chord?
C+ (C ) has three notes: C, E and G♯, the , 3 and ♯5.
How do you play C+ on guitar?
C+ has no common . Play it as the A shape at 3 or the E shape at fret 8.
What key is C+ in?
C+ belongs to one key: A minor (III+, ).
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