Fsus2

Q: What notes are in the Fsus2 chord?

The Fsus2 chord (F Sus2) contains: F, G, C. Its interval structure is shown above in the Theory section.

Q: How do I build Fsus2 on the keyboard?

Take the root and add the remaining chord tones following the interval formula. The highlight shows chord content, while the inversion control changes which chord tone is in the bass.

Q: Which keys is Fsus2 found in?

The chord acts as a diatonic degree in several keys — they are marked on the circle of fifths in the "Harmonic context" block.

Q: What can I substitute for Fsus2?

A substitution depends on harmonic function and voice leading, not only on shared tones. Computed options appear in the "Substitutions" block and should be checked in context.

F Sus2

Octaves

Musical context

ChordFsus2F Sus2

ArpeggioF majorBroken triad

ScaleF major7 notes

KeyF majorMajor key

ProgressionPop axisSequence

How the chord relates to the scale, mode, key and progression.

Theory

General info

Full name: F Sus2
Symbol: Fsus2
Root: F
Quality: Sus2

Chord notes

1Froot

2Gmajor 2nd

5Cperfect 5th

Functions & resolutions

Typical function in key: IVSubdominant (IV)C major
Stability / tension: Moderate tension — suspension awaits resolution
Most common resolutions: FF Major FmF Minor
Unstable degrees: No unstable degrees
Main resolution: Fsus2source
FF Major
The suspended 2nd in Fsus2 pulls up to the 3rd, resolving to F major or minor.
Other resolutions: Fsus2source
Deceptive resolution
FmF Minor
Fsus2 can resolve to minor — the 2nd rises to the minor 3rd.
Fsus2source
No resolution needed
In modal music, a sus chord may remain an independent sonority without 4–3 or 2–3 motion; with no 3rd, it defines neither major nor minor quality.
Fsus2source
Jazz reharmonization
F7sus4F 7sus4
In jazz, 7sus4 may retain its dominant bass and minor 7th without immediately resolving the 4th to the 3rd; it may also move to another sus chord.
Fsus2source
Functional resolution
BbBb Major
A sus chord can move up a 4th or down a step, functioning as a suspension from degrees other than the tonic.

Features

Character: No 3rd, mode-neutral
Characteristic interval: Second instead of 3rd (2)
Description: The 2nd replaces the 3rd, so the chord defines neither major nor minor quality. The 5th preserves stability.
Application: Pop guitar, open textures
Creating anticipation
Alternative triad voicing

Voicing & structure

Root position

v1F(F4)Bass

root

v2G(G4)M2from F

v3C(C5)P4from G

Harmony

Compatible scales

All chord tones are contained in these scales — use them for improvisation.

ScaleC Minor pentatonic ScaleC In (Japanese)ScaleC Yo (Japanese)ScaleF Major pentatonic ScaleF Yo (Japanese)ScaleF Akebono (Japanese)ScaleF Hirajoshi (Japanese)ScaleG Minor pentatonic ScaleG Iwato (Japanese)ScaleC# Chinese scale

This chord on guitar 🎸

See how Fsus2 looks on guitar.

Explore

Circle of fifths

Highlighted major keys contain this chord among their diatonic harmonies.

Relative key: DmD minor
Dominant: CC major
Subdominant: BbBb major
Key signature: 1 flat (Bb)

What to learn next

ScaleF Ionian (major)Scale to improvise over this chord ChordF MajorA nearby chord on the same root — compare the sound PracticeChord trainerLock the fingering into muscle memory ProgressionChord progressionsHow this chord works inside real progressions ChordF Sus4Another related chord to practise

Recommended for you

F MajorA chord that sounds close

F Sus4A chord that sounds close

F Add9A chord that sounds close

F Ionian (major)A scale related to this chord

F DorianA scale related to this chord

Practice

Keyboard Trainer

Reinforce it in practice — play and name notes on the interactive keyboard.

Open Trainer

Test yourself

(Press any key to start)

What notes are in the Fsus2 chord?

How do I build Fsus2 on the keyboard?

Which keys is Fsus2 found in?

What can I substitute for Fsus2?