Fretwise Get the app

Guitar chord · Suspended 4th

Csus4 chord (C Suspended 4th)

Replaces the 3rd with a 4th, suspending major/minor feeling with open tension.

Notes CFG
Formula 1 4 5
Shapes 3 on this page

Csus4 chord shapes

Tap a diagram to strum it. Numbers are fingers: 1 index, 2 middle, 3 ring, 4 pinky. Blue dots are the root, C.

Esus4 Open / Barre Shape 8 10 10 10 8 8
Asus4 Open / Barre Shape x 3 5 5 6 3
Dsus4 Open Shape x x 10 12 13 13

Interactive chord diagram

Csus4 on the fretboard

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E ✕ ✕ ✕

Tap any note to hear it.

Scales to play over Csus4

These scales start on C and contain every note of the chord, so they fit when Csus4 is the chord of the moment.

Fretwise · Free on iPhone & Android

Practise Csus4 and every other chord anywhere, even offline.

This page is a small slice of Fretwise. The app adds practice: exercises that play as tab, a new routine every day, and the tools to tune and keep time. On iPhone, iPad and Android, no sign-up.

Free

  • 65 scales and 56 chord types in every key, with CAGED shapes
  • A tuner with 10 tunings and a metronome from 30 to 260 BPM
  • A new Daily 15 routine every day, plus free exercises
  • Maqam & makam between the frets, and the Name the Note quiz

One purchase

  • 282 exercises that play as tab, and routines with a speed trainer
  • Chord & Scale Finder: tap the neck, get the name
  • Theory Lab and the Progression Builder with 51 genre loops
  • No subscription, ads removed

Questions

What notes are in a Csus4 chord?
Csus4 is C, F, G: the 1, 4, 5 of C.
How do you play Csus4 on guitar?
Esus4 Open / Barre Shape: 8 10 10 10 8 8; Asus4 Open / Barre Shape: x 3 5 5 6 3; Dsus4 Open Shape: x x 10 12 13 13 (low E to high E, x = don't play the string).
What scale goes with Csus4?
Scales on C that contain every note of Csus4: C Major, C Minor, C Minor Pentatonic, C Blues, C Dorian, C Phrygian.

Suspended 4th chords in every key

More C chords