C sharp lydian dominant seventh piano chord - C#7#11

The C sharp lydian dominant seventh chord is a 5-note chord consisting of the notes C#, E#, G#, B and F##.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as C#7#11.

Interactive piano diagram for the C sharp lydian dominant seventh chord

Piano keyboard displaying the C sharp lydian dominant seventh chord with the notes E# F Cb B C# Db G# Ab G

Reduced chords

Chords that are a subset of C#7#11. These contain less notes but all of them are included in C#7#11.

C sharp lydian dominant seventh piano chord chart image

In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the C#7#11 chord. Feel free to save or share the image as needed.

Piano chord chart for the C sharp lydian dominant seventh chord (C#7#11). The notes C#, E#, G#, B and F## are highlighted.