F Suspended 4th
Fsus4 is made of 3 notes: F, Bb and C. Here it is in root position, with F at the bottom.
Inside Notley Piano: all the inversions of Fsus4, fingering for both hands, a play button, and practice that helps you remember it.
| Note | Degree | Interval from F |
|---|---|---|
| F | 1 | root |
| Bb | 4 | perfect 4th |
| C | 5 | perfect 5th |
A sus4 chord replaces the 3rd with a perfect 4th. It sounds tense and unresolved, and it usually resolves back down to the major chord.