Guitar Chord F#sus2: Structure, Notes and Theory

F#sus2 — a chord built on the note “F#” with an open, bright tone that creates a sense of space. Sits perfectly on clean guitar tone, and works for pop, indie, and acoustic styles.

Formula and Structure of the F#sus2 Chord

Interval formula from the root note: 1 — 2 — 5. The chord consists of the following notes:

• Gb — unison and the main tonal anchor.
• Ab — major second with a soft upper color, expanding the melody.
• Db — perfect fifth, stabilizing the triad and adding tonal grounding.

Together, these notes form the harmonic foundation of the F#sus2 chord, defining its sound and role in the musical context.

Alternative Names for the F#sus2 Chord

There are no alternative names for this chord.

Using the F#sus2 Chord

Keep the 2 in the top voice to maintain an open, bright character. Alternating with major and minor triads gives a “breathing” effect. Can be used in picking patterns with open strings for added depth.

Conclusion

F#sus2 is an expressive and versatile chord. Learn several fingerings, experiment with different positions and voice spacing, then try weaving it into your own playing — this will help you quickly find your unique tone.