Chord · 7ths

F7sus4 — F 7th Sus 4

F7sus4 is the F 7th sus 4 chord. It is built on the root F with perfect 4th (B♭), perfect 5th (C) and minor 7th (E♭) above it — the formula 1 4 5 ♭7, sounding the notes F B♭ C E♭. On the piano it sits at F (octave 4) and above in the library's voicing; the same 4 notes in any octave are still F7sus4.

Root
F
Quality
7th Sus 4
Formula
1 4 5 ♭7
Notes
F B♭ C E♭

On the keyboard

F7sus4 on the piano keyboard: F B♭ C E♭1245FB♭CE♭

Right-hand fingering for this voicing: 1–2–4–5 (1 is the thumb).

The notes of F7sus4

DegreeNoteInterval from the rootPitch
1FrootF4
4B♭perfect 4thB♭4
5Cperfect 5thC5
♭7E♭minor 7thE♭5

Other 7ths on F

7th Sus 4 chords on every root

Part of the chord reference. See also the scales and the keys.