C# 9th Guitar Chord

RRootM2Major 2ndM3Major 3rdP5Perfect 5thm7Minor 7th
Explore C#9 in ChordColor →

Voicing Positions (6)

5RM3P5M2m7m79 8 6 8 0 7
5RM3P5M2m7R9 8 6 8 0 9
8RP5m7M3m7M29 11 9 10 0 11
8RP5RM3m7M29 11 11 10 0 11
×RM2P5m7M3x 4 1 1 0 1
×RM3m7M2P5x 4 3 4 4 4

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
Root
m2
Minor 2nd
M2
Major 2nd
m3
Minor 3rd
M3
Major 3rd
P4
Perfect 4th
♭5
Tritone
P5
Perfect 5th
m6
Minor 6th
M6
Major 6th
m7
Minor 7th
M7
Major 7th

C# 9th Chord

The C# 9th chord is built from the intervals: Root, Major 2nd, Major 3rd, Perfect 5th, and Minor 7th. It contains the notes C#, D#, F, G#, and B. As an extended chord, it adds color and depth beyond the basic triad.

Related Chords

Same root (C#)

C#C#mC#7C#maj7C#m7C#dimC#augC#sus2

Same quality (9th)

C 9thD 9thD# 9thF# 9thG# 9th

See the music. Every interval has a color.

Open ChordColor →