Fsus4 – Fa Suspended Fourth
In music theory, F suspended fourth chord is built on F-Bb-C formation: root-perfect fourth-major second. This suspended fourth chord has a formation F-C-F-Bb-C-F from basses to trebles in the guitar.
This chord may be derived from a major triad or minor triad. In music theory, suspended fourth chords are built by three different notes and chords’ suspend function is concluded by exchanging third interval to a perfect fourth interval from root. These chords’ main function is giving a suspend and resolution effect to its original(expected) triad form.