Tuning Analysis: F#Sus2/F#maj Guitar Tuning

This unique guitar tuning, aptly named F#Sus2/F#maj, transforms your standard guitar setup into a rich, harmonically complex soundscape. The original description mentions a 'ttng gibbon tuning with F up a half step,' which, when cross-referenced with the target notes, points to a configuration heavily focused on F# tonality. While the 'F up a half step' might be a slight misnomer as the lowest E string is tuned up two semitones to F#, the intention is clearly to establish F# as a prominent root. This tuning is designed to immediately present a full, resonant sound when played open.

The open strings are tuned to: F#3 G#3 D#4 F#4 A#4 D#5.

Technical Analysis:

When played open, the unique combination of notes present in this tuning is F#, G#, A#, and D#. Let's analyze these intervals with F# as the assumed root:

• F# (Root)
• G# (Major 2nd)
• A# (Major 3rd)
• D# (Major 6th)

This configuration essentially forms an F# Major chord with an added 2nd (G#) and a 6th (D#), often referred to as an F#add2add6. The name 'F#Sus2/F#maj' highlights its dual nature; it clearly contains the Major 3rd (A#), firmly rooting it in F# Major, but the strong presence of the Major 2nd (G#) can lend a suspended quality or ease the transition into suspended voicings. A true F#sus2 would typically replace the A# with a C#, which is not found in the open tuning. Nevertheless, the open configuration provides a full, bright, and harmonically rich F# Major tonality with interesting extensions.

Beyond F# Major, this tuning surprisingly offers easy access to other resonant chord voicings:

• D# Minor (D# F# A#): The fundamental notes for a D# minor triad are all present as open strings (D# on 4th & 1st, F# on 3rd, A# on 2nd). This makes open D# minor chords particularly resonant and straightforward to play. Including the G# results in a D#min(add4) voicing.
• G# Minor 7 (G# B D# F#): With G# as the root, the open strings provide G# (Root), A# (Major 2nd), D# (Perfect 5th), and F# (Minor 7th). This naturally forms a beautiful G#min7(add9) voicing, offering a sophisticated, jazz-like color without the need for complex fretting.

Overall, this tuning is well-suited for open, ringing chords, drone-based playing, and compositions centered around F# major, D# minor, and G# minor. The judicious use of repeated F# and D# notes across octaves provides a solid, resonant foundation.

How to Tune:

To achieve the F#Sus2/F#maj tuning from standard EADGBe, carefully adjust each string according to the movements below. A reliable tuner is highly recommended.

• 6th String (Low E): Tune up 2 semitones to F#3. Caution: Tuning up 2 semitones is a moderate adjustment. While generally safe, always monitor string tension and the guitar's stability.
• 5th String (A): Tune down 1 semitone to G#3.
• 4th String (D): Tune up 1 semitone to D#4.
• 3rd String (G): Tune down 1 semitone to F#4.
• 2nd String (B): Tune down 1 semitone to A#4.
• 1st String (High E): Tune down 1 semitone to D#5.

Important Note on String Gauge: If you plan to use this tuning frequently or for extended periods, be aware that extreme adjustments (more than 4 semitones up or down from standard tuning) can put excessive stress on your strings or neck, and may necessitate a different string gauge for optimal tension and intonation. Most adjustments in this tuning are within a relatively safe range, but always exercise care.

6th String: F#3

5th String: G#3

4th String: D#4

3rd String: F#4

2nd String: A#4

1st String: D#5