F#sus4 - Fa# Suspended Fourth

In music theory, F# suspended fourth chord is built on F#-B-C# formation: root-perfect fourth-major second. This suspended fourth chord has a formation F#-C#-F-B-C#-F# from basses to trebles in the guitar.

This suspended 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.