Root position Fsus4
F – B♭ – C
Right hand 1-4-5Left hand 5-2-1
Fsus4 F B♭ C Formula 1 4 5 3 notes
The Fsus4 chord has 3 notes: F, B♭, C. No third: the fourth (5 half steps above F) replaces it and usually resolves down to the third.
| Note | Interval from the root | Half steps |
|---|---|---|
| F | Root | 0 |
| B♭ | Perfect 4th | 5 |
| C | Perfect 5th | 7 |
The same notes in a different order. The lowest note changes the name after the slash; the fingering below is the usual one - right hand from the lowest key up, left hand from the lowest key up too.
F – B♭ – C
Right hand 1-4-5Left hand 5-2-1
B♭ – C – F
Right hand 1-2-5Left hand 5-3-1
The piano studio names these keys B♭sus2: the same notes, read from another root.
C – F – B♭
Right hand 1-3-5Left hand 5-4-1
Every key where Fsus4 is one of the seven chords, with its Roman numeral, and the scales whose notes include all of it - the ones to improvise over it.
Fsus4 is not a diatonic chord of any major or natural minor key.
The Fsus4 chord (Fsus4) is made of F, B♭, C. Its formula is 1 4 5 - the root, then the intervals of a suspended 4th chord.
Put your right thumb on F and play the other notes with fingers 1-4-5. With the left hand, use fingers 5-2-1 from the lowest key up.
root position Fsus4 (F B♭ C); 1st inversion Fsus4/B♭ (B♭ C F); 2nd inversion Fsus4/C (C F B♭).
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