About the Fsus2 chord
To play F suspended 2nd, use the first shape above. Place your index finger on the 1st fret of the E string and your ring finger on the 3rd fret of the A string. Leave the G and C strings open. Strum all four strings and check that each one rings cleanly.
Root
F
Quality
Suspended 2nd
Notes
F · G · C
How the Fsus2 chord works
F
Root(1)
The home note. It gives the chord its name.
G
Major second(2)
An open-sounding second that replaces the third.
C
Perfect fifth(5)
Adds strength and stability.