2 4 4 4 0 x
F#sus4
Notes: F# · B · C#
Also spelled Gbsus4
Triads
Suspended
Sevenths
Extensions
Other shapes (28)
Showing 12 of 28
x x 4 4 2 2
x x 4 6 0 7
2 4 x 4 0 2
2 4 4 x 0 2
x 9 9 6 0 x
x 9 9 x 0 9
x 9 11 11 0 x
2 2 x 4 2 x
2 2 4 x 2 x
2 x 4 4 2 x
2 4 x 4 2 x
About F#sus4
The notes of F#sus4 are F# (root), B (perfect fourth) and C# (perfect fifth). In scale degrees above the root, the formula is 1 – 4 – 5. With no third, the perfect fourth asks to resolve; it is very common right before the major or minor chord on the same root.
F#sus4 has no standard open shape in the CAGED system, so its 28 voicings are sorted only by difficulty and position on the neck. Another way to write F#sus4 is Gbsus4 (the same piano key, with a different name). F#sus4 is the usual choice.