C♯add11
C♯ Add 11
1 3 5 11

Notes in C♯add11

C♯R
F3
A♭5
F♯11

The C♯add11 chord contains 4 notes: C♯, F, A♭, F♯

Intervals

IntervalSemitonesNoteFunction
R0C♯Root
34FMajor 3rd
57A♭Perfect 5th
115F♯Perfect 11th

About C♯ Add 11 Chords

Add11 chords place the 11th (4th) on top of a major triad without the 7th or 9th. The result is more open than a full 11th chord. They appear in modern worship, ambient, and indie rock for their spacious, resonant quality.

Compatible Scales & Modes

These scales contain all the notes of C♯add11 and can be used for soloing, improvising, and writing melodies over this chord.

C♯ Ionian
The 11th (4th) is a natural major scale tone.
C♯ Lydian
The ♯11 variant adds even more color over add11 voicings.

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