F♯sus4
Sus4 · F♯ – B – C♯
- F♯R
- B4
- C♯5
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the F♯sus4 chord
The F♯sus4 chord (Sus4) is built from F♯ (the root), B (a perfect fourth) and C♯ (a perfect fifth). Suspended-fourth chords swap the third for a fourth, creating tension that wants to fall back to the major.