Cadd9 Guitar Chord
Looking for C#add9 (C♯add9)? →
Cadd9 is a add9 chord made of C · E · G · D. Major triad + 9th — a clear, modern pop sound. The standard shape is an open chord: x32030 (6th string → 1st string, x = don't play, 0 = open string).
Chord charts
- Index finger on string 4 (D), fret 2.
- Middle finger on string 5 (A), fret 3.
- Ring finger on string 2 (B), fret 3.
- Let strings 3, 1 ring open.
- Don't play string 6 (or mute lightly).
- Strum down from string 5.

Notes in the chord
rootE
3rdG
5thD
9th
Play it easier with a capo
- Capo on fret 3 + Aadd9 shape → sounds as Cadd9
If barre chords are hard, clamp a capo and play an open shape — it sounds exactly the same. The Buskermate app can move a whole chord sheet to any capo position for you.
Scales that fit
Other C chords
Add9 chords in other keys
FAQ
What notes are in the Cadd9 chord?
The Cadd9 chord is made of C, E, G, D. Major triad + 9th — a clear, modern pop sound.
What's the easiest way to play Cadd9 on guitar?
The standard shape, from the 6th string to the 1st, is x32030 (an open chord). If the barre is hard, put a capo on fret 3 and play a Aadd9 shape — it sounds the same.
Which scale works for soloing over Cadd9?
C major or C major pentatonic fits well.
🎸 Transpose a whole chord sheet — Buskermate
Upload a PDF song sheet and Buskermate reads the chords and moves them to any key or capo position (the app is in Korean for now).
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