Cmaj9#11

Major 9th Sharp 11

Jazz

Click keys to experiment with the chord

Notes

1•C43•E45•G47•B49•D5#11•F#5

Formula

1 – 3 – 5 – 7 – 9 – #11

Intervals: 0 semitones, 4 semitones, 7 semitones, 11 semitones, 14 semitones, 18 semitones

Practice Note

The practical replacement for maj11. Avoids the 3rd/11th b9 clash by using #11 instead of natural 11.

About Cmaj9#11

The Cmaj9#11 chord sounds colorful and expressive. It is built from the notes C, E, G, B, D, F#, stacking 6 tones to create its distinctive sound. This chord is commonly heard in jazz.

Notes: C – E – G – B – D – F# | Formula: 1 – 3 – 5 – 7 – 9 – #11

Related Chords

Major 9th Sharp 11 in other keys

Dbmaj9#11 Dmaj9#11 Ebmaj9#11 Emaj9#11 Fmaj9#11 F#maj9#11

Other C chords

C5 — Power Chord C6 — Major 6th C7 — Dominant 7th C9 — Dominant 9th C11 — Dominant 11th C13 — Dominant 13th C — Major Cm — Minor

Cookie preferences

Essential cookies enable authentication and core site functionality. Non-essential cookies allow personalized advertising via Google AdSense and are only loaded with your consent. See our Privacy Policy for details.