C sharp suspended fourth piano chord - C#sus4

The C sharp suspended fourth chord is a 3-note chord consisting of the notes C#, F# and G#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as C#sus4.

Interactive piano diagram for the C sharp suspended fourth chord

Piano keyboard displaying the C sharp suspended fourth chord with the notes C# Db F# Gb G# Ab

Extended Chords

Chords that are a superset of C#sus4. The chords include more notes but always C#, F# and G#.

Reduced chords

Chords that are a subset of C#sus4. These contain less notes but all of them are included in C#sus4.

C sharp suspended fourth 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#sus4 chord. Feel free to save or share the image as needed.

Piano chord chart for the C sharp suspended fourth chord (C#sus4). The notes C#, F# and G# are highlighted.