C#7sus4 chord on piano

C Sharp Dominant Seventh Suspended Fourth, also written Db7sus4. Notes: C#, F#, G# and B.

C#7sus4 piano chord, root positionC4BC5C#F#G#
Root position. Tap any key to hear it.

How to play C#7sus4

  1. Find C# at or above middle C. That is the root.
  2. Add F#, G# and B above it, skipping the keys in between.
  3. Right hand fingering: 1-2-3-5. Left hand: 5-3-2-1.

Notes

C#root
F#4 · perfect fourth
G#5 · perfect fifth
Bb7 · minor seventh

C#7sus4 inversions

An inversion moves the lowest note up an octave. Same notes, smoother jumps between chords.

C#7sus4 Root positionC4BC5C#F#G#

Root position

C# · F# · G# · B
C#7sus4 1st inversionC4BC5F#G#C#

1st inversion

F# · G# · B · C#
C#7sus4 2nd inversionC4BC5G#C#F#

2nd inversion

G# · B · C# · F#
C#7sus4 3rd inversionC4BC5C#F#G#

3rd inversion

B · C# · F# · G#

Notes and theory

C#root
F#4 · perfect fourth
G#5 · perfect fifth
Bb7 · minor seventh

A 7sus4 is a dominant seventh with the third replaced by a fourth. It delays the resolution and is common in pop, soul and funk. The formula is 1 4 5 b7, and you will also see it written as C#7sus.

More C# chords

All C# piano chords

dominant seventh suspended fourth chords in every key

Questions

What notes are in the C#7sus4 chord?

C#7sus4 (C sharp dominant seventh suspended fourth) is made of four notes: C# (root), F# (perfect fourth), G# (perfect fifth) and B (minor seventh).

How do you play C#7sus4 on piano?

Play C#, F#, G# and B together. With the right hand use fingers 1-2-3-5; with the left hand use 5-3-2-1.

What are the inversions of C#7sus4?

Root position: C# F# G# B. 1st inversion: F# G# B C#. 2nd inversion: G# B C# F#. 3rd inversion: B C# F# G#.

What does a dominant seventh suspended fourth chord sound like?

A 7sus4 is a dominant seventh with the third replaced by a fourth. It delays the resolution and is common in pop, soul and funk.