Tuning Analysis: F sus2 (Bastion Theme)

This unique tuning, aptly named F sus2, draws its inspiration from the evocative theme song 'Build that Wall' from the game Bastion. It creates an expansive and resonant soundscape, perfect for ambient, fingerstyle, or slide playing, embodying a sense of open space and gentle melancholy. Despite being named F sus2, the lowest note is a C, giving it a strong C drone foundation that beautifully supports the Fsus2 chord tones.

Technical Breakdown:

• Open Notes: The guitar strings are tuned to C2-G2-C3-F3-G3-C4.
• Chordal Structure: The open strings collectively form an Fsus2 chord (F-G-C) voiced over a low C bass note, essentially making it an Fsus2/C. This creates a rich, open voicing that is both stable and harmonically interesting. The lowest three strings (C-G-C) also provide a powerful C power chord foundation.
• Intervallic Relationships: The intervals between adjacent strings are:
  • 6th string (C2) to 5th string (G2): Perfect 5th
  • 5th string (G2) to 4th string (C3): Perfect 4th
  • 4th string (C3) to 3rd string (F3): Perfect 4th
  • 3rd string (F3) to 2nd string (G3): Major 2nd
  • 2nd string (G3) to 1st string (C4): Perfect 4th
  This unique pattern of 5ths, 4ths, and a single 2nd provides both harmonic depth for open string chords and interesting melodic opportunities across the fretboard.
• Accessible Chords: Given the strong open C drone, many C-based chord shapes will resonate beautifully. Fretting the 3rd string (F3) at the 2nd fret (G) would complete a standard C major triad (C-G-C-G-G-C). Barre chords across the lower strings can create powerful, droning harmonies, and the suspended quality of the Fsus2 invites exploration of modal and ambient textures.

How to Tune:

All strings are tuned down from standard E Standard tuning. Please proceed with caution, especially for larger drops. For movements of 4 semitones or more, considering a heavier gauge string is often recommended for optimal tension and tone.

• 6th String (Low E): Tune down 4 semitones to C2.
• 5th String (A): Tune down 2 semitones to G2.
• 4th String (D): Tune down 2 semitones to C3.
• 3rd String (G): Tune down 2 semitones to F3.
• 2nd String (B): Tune down 4 semitones to G3.
• 1st String (High E): Tune down 4 semitones to C4.

6th String: C2

5th String: G2

4th String: C3

3rd String: F3

2nd String: G3

1st String: C4