C# Augmented 7th Guitar Chord

RRootM3Major 3rdm6Minor 6thm7Minor 7th
Explore C#aug7 in ChordColor →

Voicing Positions (6)

4M3m6Rm7m69 8 7 6 0 5
4M3Rm7m69 8 9 6 0 5
6Rm6m6M3m7m79 0 7 10 0 7
6Rm6m6M3m7R9 0 7 10 0 9
8Rm6m7M3m7R9 0 9 10 0 9
8Rm6RM3m7R9 0 11 10 0 9

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#, F, A, and B. The added seventh gives this chord a richer, more complex sound.

Related Chords

Same root (C#)

C#C#mC#7C#maj7C#m7C#dimC#augC#sus2

Same quality (Augmented 7th)

C Augmented 7thD Augmented 7thD# Augmented 7thF# Augmented 7thG# Augmented 7th

See the music. Every interval has a color.

Open ChordColor →