C Augmented 7th Guitar Chord

RRootM3Major 3rdm6Minor 6thm7Minor 7th
Explore Caug7 in ChordColor →

Voicing Positions (6)

×RM3m7RM3x 3 2 3 1 0
4RM3m7RM38 7 8 5 9 0
3M3RM3m68 7 8 5 5 4
6RM3m7M3m6M38 7 8 9 9 0
5RM3m6M3m6m78 7 6 9 9 6
×RM3m7Rm6x 3 2 3 1 4

Interval Colors

In ChordColor, every interval has a unique color. The colors follow the function of each note relative to the root — so they change when you switch chords.

R
Root
m2
Minor 2nd
M2
Major 2nd
m3
Minor 3rd
M3
Major 3rd
P4
Perfect 4th
♭5
Tritone
P5
Perfect 5th
m6
Minor 6th
M6
Major 6th
m7
Minor 7th
M7
Major 7th

C Augmented 7th Chord

The C Augmented 7th chord is built from the intervals: Root, Major 3rd, Minor 6th, and Minor 7th. It contains the notes C, E, G#, and A#. The added seventh gives this chord a richer, more complex sound.

Related Chords

Same root (C)

CCmC7Cmaj7Cm7CdimCaugCsus2

Same quality (Augmented 7th)

B Augmented 7thC# Augmented 7thD Augmented 7thF Augmented 7thG Augmented 7th

See the music. Every interval has a color.

Open ChordColor →