How to play C#9sus4 chord on Piano and Guitar. The notes of C#9sus4 chord are C#, F#, G#, B and D#.
Formula: 1 – 4 – 5 – ♭7 – 9
Notes: C# – F# – G# – B – D#
chord suffix: C#9sus4
C#9sus4 chord notes on a Piano
C#9sus4 chord notes on a Guitar
C#/Db9 suspended 4th chord