Major family
C added ninth chord
Cadd9C added ninth
Piano root position
- Root
- 3
- 5
- 9
Guitar standard tuning
Open chord
Uses open strings, no barre.
Finger: 1 index, 2 middle, 3 ring, 4 little
Notation treble clef
Intervals
12 semitones- C1
- ♭2
- D9
- ♭3
- E3
- 4
- ♭5
- G5
- ♯5
- 6
- ♭7
- 7
- C Root
- E Major 3rd
- G Perfect 5th
- D Major 9th
About this chord
What is a C added ninth chord?
Cadd9 is built from 4 notes: C (the root), E (the 3), G (the 5), D (the 9). A major triad with a shimmering ninth, without the seventh.
- Notes
- C · E · G · D
- Formula
- 1 · 3 · 5 · 9
- Also written
- Cadd2
- Found in
- Outside the major and minor keys
Scales that contain Cadd9
Neighbours
Chords close to Cadd9
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All 348 chords
Every chord type on every root, each with its own page.
C
D♭
D
E♭
E
F
G♭
G
A♭
A
B♭