C 7 Flat 9 Guitar Chord
RRootm2Minor 2ndM3Major 3rdP5Perfect 5thm7Minor 7th
Explore C7♭9 in ChordColor →Voicing Positions (6)
8 4 8 0 5 0
8 4 8 0 8 0
8 7 11 0 11 0
8 7 8 6 8 0
x 3 5 3 2 0
x 3 2 0 2 6
Interval Colors
In ChordColor, every interval has a unique color. The colors follow the function of each note relative to the root — so they change when you switch chords.
R
Rootm2
Minor 2ndM2
Major 2ndm3
Minor 3rdM3
Major 3rdP4
Perfect 4th♭5
TritoneP5
Perfect 5thm6
Minor 6thM6
Major 6thm7
Minor 7thM7
Major 7thC 7 Flat 9 Chord
The C 7 Flat 9 chord is built from the intervals: Root, Minor 2nd, Major 3rd, Perfect 5th, and Minor 7th. It contains the notes C, C#, E, G, and A#. Altered dominants create tension that resolves beautifully in jazz and blues progressions.
Related Chords
Same quality (7 Flat 9)
See the music. Every interval has a color.
Open ChordColor →