E suspended fourth chord (Esus4)

The E suspended fourth chord (Esus4) is a suspended chord: E, A and B (root, perfect fourth and perfect fifth). It has no third, so it is neither major nor minor.

It is the Isus4 in E major and the Vsus4 in A major, and it usually resolves to the major or minor chord on the same root.

Below: voicings, notes on the fretboard, ukulele, piano, inversions and progressions.

How to play E suspended fourth on guitar

There are 3 guitar voicings.

Frets from the 6th string to the 1st: x = not played, 0 = open string.

  • Voicing 1: 0-2-2-2-0-0, open position, with E in the bass (fingers 0-2-3-4-0-0).
  • Voicing 2: 12-14-14-14-12-12, movable E-shape barre chord at fret 12, with E in the bass.
  • Voicing 3: x-7-9-9-10-7, movable A-shape barre chord at fret 7, with E in the bass.

Notes of the E suspended fourth chord on the fretboard

E suspended fourth has 3 notes: E, A and B. This is where they fall on each string, from the nut to the 12th fret (fret number in parentheses):

  • String 6 (E): E (0) · A (5) · B (7) · E (12)
  • String 5 (A): A (0) · B (2) · E (7) · A (12)
  • String 4 (D): E (2) · A (7) · B (9)
  • String 3 (G): A (2) · B (4) · E (9)
  • String 2 (B): B (0) · E (5) · A (10) · B (12)
  • String 1 (E): E (0) · A (5) · B (7) · E (12)

Formula and intervals of E suspended fourth

Its formula is 1-4-5; in semitones from the root, 0-5-7.

  • E: Root, the note that gives the chord its name
  • A: Perfect fourth (P4), 5 semitones above E
  • B: Perfect fifth (P5), 7 semitones above E

E suspended fourth on ukulele

  • Ukulele (G C E A): 4-4-0-0; it sounds B, E, E and A.

E suspended fourth on piano

  • Keys: E4, A4 and B4.

Inversions of E suspended fourth

Each inversion puts a different note in the bass.

  • Root position: E, A and B, with E in the bass.
  • First inversion (Esus4/A): A, B and E, with A in the bass.
  • Second inversion (Esus4/B): B, E and A, with B in the bass.

Keys that use E suspended fourth

E suspended fourth appears in 10 major and minor keys.

KeyDegreeFunction
E major (4 sharps)Isus4Tonic
D major (2 sharps)IIsus4Supertonic
C major (no sharps or flats)IIIsus4Mediant
A major (3 sharps)Vsus4Dominant
G major (1 sharp)VIsus4Submediant
E minor (1 sharp)Isus4Tonic
C♯ minor (4 sharps)IIIsus4Mediant
B minor (2 sharps)IVsus4Subdominant
A minor (no sharps or flats)Vsus4Dominant
F♯ minor (3 sharps)VIIsus4Subtonic

Progressions with E suspended fourth

  • Sus4 resolution in E major (Isus4–I): Esus4 – E

Frequently asked questions

What notes are in the E suspended fourth chord?

E, A and B: root, perfect fourth and perfect fifth. Its formula is 1-4-5.

Which keys use E suspended fourth?

Mainly as the Isus4 in E major and the Vsus4 in A major. In total it appears in 10 major and minor keys.

What does “sus” mean in E suspended fourth?

That the chord is suspended: the third is replaced by another note, leaving E, A and B (root, perfect fourth and perfect fifth). Without a third, it can move to either the major or the minor triad on the same root.