Six String Guitar · Open C Tuning (CGCGCE)

C+7♭5C Augmented 7th Flat 5th

CRoot

Etone

F♯tone

G♯tone

A♯tone

Formula 1 · 3 · ♭5 · ♭6 · ♭7 · Notes C · E · F♯ · G♯ · A♯

How to play it

C+7♭5 fingering positions

Open C Tuning (CGCGCE), low E on the left. Each dot is colour-coded by note — the ringed dot is the root. Numbers below show the fret per string (x = muted).

C Augmented 7th Flat 5th guitar chord — Open (0 1 x 3 4 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 1 0 3 4 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 1 4 3 x 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 1 4 3 0 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 3 x 1 4 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 3 0 1 4 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 3 4 1 x 2) fretboard diagram in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar chord — Open (0 3 4 1 0 2) fretboard diagram in Open C Tuning (CGCGCE)

Read it as tab

C+7♭5 guitar tab

The same voicings in tablature — high e on top, low E on the bottom. Each fret number is colour-coded by note; the ringed number is the root, × means don’t play that string.

C Augmented 7th Flat 5th guitar tab — Open (0 1 x 3 4 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 1 0 3 4 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 1 4 3 x 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 1 4 3 0 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 3 x 1 4 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 3 0 1 4 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 3 4 1 x 2) in Open C Tuning (CGCGCE)

C Augmented 7th Flat 5th guitar tab — Open (0 3 4 1 0 2) in Open C Tuning (CGCGCE)

Sound

How C+7♭5 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

hazyblurred

Genres

jazz

Theory

Notes & relationships

NotesC · E · F♯ · G♯ · A♯

Formula (scale degrees)1 · 3 · ♭5 · ♭6 · ♭7

Explore

More ways to play C Augmented 7th Flat 5th

Browse the rest of the C chords in this tuning, or open C+7♭5 in the app for every voicing.

C+7♭5 in other tunings:

See & hear C+7♭5 in Chordology

The app shows every voicing across guitar, piano, bass, banjo and ukulele — in any tuning, with a capo, and you can play every chord back. All offline.

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