F Sharp Dominant 7th Suspended 4th (also written Gb7sus4)
F#7sus4 is made of 4 notes: F#, B, C# and E. Here it is in root position, with F# at the bottom.
Inside Notley Piano: all the inversions of F#7sus4, fingering for both hands, a play button, and practice that helps you remember it.
| Note | Degree | Interval from F# |
|---|---|---|
| F# | 1 | root |
| B | 4 | perfect 4th |
| C# | 5 | perfect 5th |
| E | b7 | minor 7th |
A 7sus4 chord is a dominant 7th with the 3rd replaced by a 4th. It sounds open and floating, and it often leads into the plain 7th chord.