C#9 chord (C#9) on guitar and piano

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C#9
The C#9 / Db9 chord (C#9) is made of the notes C#, D#, E#, G# and B. It is built from the root C# with a ninth, a major third, a perfect fifth and a minor seventh.
The ninth chord enriches the dominant seventh; you find it in funk, blues and jazz.

C#9

Notes: C# – D# – E# – G# – B
Guitar — positions on the neck
C#99131214
Piano — root position and inversions
C#9C12345C# D# E# G# BC#9CC12345D# E# G# B C#C#9C12345E# G# B C# D#C#9C12345G# B C# D# E#C#9C12345B C# D# E# G#

Fingerings and positions

On guitar, this chord can be played in 1 ways along the neck. It is most often played with a barre. Example fingering (from the low E string to the high E string, x = muted string): 9 11 9 10 9 11. On piano, the right hand plays 5 notes, in root position or in an inversion.

Notes and intervals

Note
Interval
C#
root
D#
ninth
E#
major third
G#
perfect fifth
B
minor seventh

Neighbouring chords

Try it in the app

Hear the chords, play them as a progression, switch instrument, note names (Do Ré Mi or C D E) and theme:

Frequently asked questions

What are the notes of the C#9 chord?

The notes of the C#9 chord (C#9) are C#, D#, E#, G# and B.

How do you play the C#9 chord on guitar?

On guitar, this chord can be played in 1 ways along the neck. It is most often played with a barre. Example fingering (from the low E string to the high E string, x = muted string): 9 11 9 10 9 11.

How is the C#9 chord built?

The C#9 / Db9 chord (C#9) is made of the notes C#, D#, E#, G# and B. It is built from the root C# with a ninth, a major third, a perfect fifth and a minor seventh.

Are C# and Db the same chord?

Yes: C# and Db are the same note (they are called enharmonic), so C#9 / Db9 is played exactly the same way, with the same fingerings.