Six String Guitar · Open E Tuning (EBEG♯BE)

C+M9♭5C Augmented-major 9th Flat 5th

CRoot

Etone

F♯tone

G♯tone

Btone

Dtone

Formula 1 · 3 · ♭5 · ♭6 · 7 · 2 · Notes C · E · F♯ · G♯ · B · D

How to play it

C+M9♭5 fingering positions

Open E Tuning (EBEG♯BE), 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-major 9th Flat 5th guitar chord — 7th position (8 9 10 8 7 7) fretboard diagram in Open E Tuning (EBEG♯BE)

C Augmented-major 9th Flat 5th guitar chord — 19th position (20 21 22 20 19 19) fretboard diagram in Open E Tuning (EBEG♯BE)

Read it as tab

C+M9♭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-major 9th Flat 5th guitar tab — 7th position (8 9 10 8 7 7) in Open E Tuning (EBEG♯BE)

C Augmented-major 9th Flat 5th guitar tab — 19th position (20 21 22 20 19 19) in Open E Tuning (EBEG♯BE)

Sound

How C+M9♭5 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

dreamyglassy

Genres

film score

Theory

Notes & relationships

NotesC · E · F♯ · G♯ · B · D

Formula (scale degrees)1 · 3 · ♭5 · ♭6 · 7 · 2

Explore

More ways to play C Augmented-major 9th Flat 5th

Browse the rest of the C chords in this tuning, or open C+M9♭5 in the app for every voicing.

C+M9♭5 in other tunings:

See & hear C+M9♭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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