C7♯5 chord on 6-String Guitar – Open A

in Open A (E-A-C#-E-A-E) tuning · Also known as Spanish A

✕○2314CEEA#G#
C7♯5
Dominant 7 ♯5
Notes:C · E · G# · A#
medium
Piano Left hand Right hand
CCCEG#A#
ShapeFretsFingersNotesDifficulty
x 3 3 0 1 4– 2 3 – 1 4x C E E A# G#medium
x 3 3 4 3 6– 1 1 2 1 3x C E G# C A#medium · barre on fret 3
8 x x 4 7 64 – – 1 3 2C x x G# E A#hard
8 7 7 6 x x4 2 3 1 – –C E G# A# x xmedium
8 7 9 0 11 02 1 3 – 4 –C E A# E G# Ehard
8 11 9 8 11 01 3 2 1 4 –C G# A# C G# Emedium · barre on fret 8
x 3 3 4 1 0– 2 3 4 1 –x C E G# A# Emedium
x 3 3 6 3 4– 1 1 3 1 2x C E A# C G#medium · barre on fret 3
8 x x 6 7 44 – – 2 3 1C x x A# E G#hard
8 x 7 6 7 64 – 2 1 3 1C x G# A# E A#hard · barre on fret 6
8 11 9 0 7 02 4 3 – 1 –C G# A# E E Ehard
8 11 9 0 11 01 3 2 – 4 –C G# A# E G# Emedium
x 3 3 4 1 x– 2 3 4 1 –x C E G# A# xmedium
x 3 7 6 7 x– 1 3 2 4 –x C G# A# E xhard
8 7 x 4 x 64 3 – 1 – 2C E x G# x A#hard
8 x 7 0 7 64 – 2 – 3 1C x G# E E A#hard

The C7♯5 chord (Dominant 7 ♯5) is built from the notes C, E, G#, A#. Below are playable fingerings for 6-String Guitar – Open A generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.

How the C7♯5 chord is built

Formula: 1 · 3 · ♯5 · ♭7

DegreeSemitonesNote
10C
34E
♯58G#
♭710A#

More C chords

Other roots

See C7♯5 in another tuning

What notes make up the C7♯5 chord?

C7♯5 is a Dominant 7 ♯5 chord built from the notes C, E, G#, A#.

How do I read the diagram?

Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.