What notes are in a C# m11 chord?

A C# m11 piano chord uses the notes C#, E, G#, B, D#, F#.

How do I practice C# on piano?

Start with the full chord spelling, then compare it with the reduced piano voicing, listen with the audio button, and practice short changes to related chords in the same key.

Can I explore C# in every key?

Yes. Open the Interactive Chord Explorer to transpose this chord quality across all twelve roots, or use Practice Mode to drill changes in time.

C# m11 Piano Chord

The C# m11 chord contains the notes C#, E, G#, B, D#, F#, built from the intervals 1 – b3 – 5 – b7 – 9 – 11.

Chord formula

1 – b3 – 5 – b7 – 9 – 11

Common piano voicing

Active voicing: C# – E – B – F#

C# m11

Notes: C#, E, G#, B, D#, F#
Intervals: 1, b3, 5, b7, 9, 11
Also known as: C#m11, C#min11

Full spelling and piano voicings

C
D
E
F
G
A
B
C
D
E
F
G
A
B
C#
G#
D#
F#
C
D
E
F
G
A
B
C
D
E
F
G
A
B
C#
F#

Practice Chords in Db

Practice Chords in Db Open in Chord Explorer Practice a progression Explore its key in Circle of Fifths

Related chords

Not sure which chord you are playing?

Play the notes on a piano or MIDI keyboard and the Reverse Chord Finder identifies the chord, its inversion, and any slash-chord name.

Open the Reverse Chord Finder

Related learning

How it is built

C#m11 stacks a 9th and an 11th above a minor seventh chord. Unlike the dominant 11, the minor 3rd doesn't clash with the 11th, so minor 11 chords can keep every note and still sound smooth.

Common musical function

Minor 11 chords are a staple of jazz and neo-soul, often used as a rich substitute for a plain minor seventh on the i or iv chord.

Beginner practice advice

Practice C# in its full spelling until the shape feels automatic, then compare it with the reduced piano voicing shown below to hear which notes carry the chord's color in a practical hand span. Use the audio button to check your voicing, and drill short changes to neighboring chords in the same key.

Moving into and out of the chord

Look for shared notes with nearby chords in the key — keeping a finger on a common tone makes changes smoother. G# Major (dominant) and F# Major (subdominant) are good starting points for short practice loops — see the full related chords list below for more.

FAQ

What notes are in a C# m11 chord?: A C# m11 piano chord uses the notes C#, E, G#, B, D#, F#.
How do I practice C# on piano?: Start with the full chord spelling, then compare it with the reduced piano voicing, listen with the audio button, and practice short changes to related chords in the same key.
Can I explore C# in every key?: Yes. Open the Interactive Chord Explorer to transpose this chord quality across all twelve roots, or use Practice Mode to drill changes in time.

Ready to practice C# m11 Piano Chord?

Use Go Practice to drill chord changes with a metronome and build muscle memory in this key.

Practice Chords in Db Open in Chord Explorer