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Csus4

Csus4 is made of C–F–G. It replaces the third with the perfect fourth F; unlike an add4 chord, it contains no third.

C example showing the interval structure of Csus4, notes C, F, G
C piano keyboard example showing the interval structure of Csus4, notes C, F, G
NotesC · F · G
Formula1 · 4 · 5
AliasesC suspended 4th

Voice leading

Csus4 → C

Common tones
C · G
Moving voice
F → E

F moves down a semitone to E, while C and G remain as common tones.

Csus4
C
CEG

Inversions

CFG
FGC
GCF

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