This is an open F sharp minor tuning based on the repetitive “dobro” open G minor lowered half a step. This tuning provides a deep, resonant minor tonality, characteristic of Dobro and slide playing, offering a melancholic yet powerful sound.

Technically, the open strings are tuned to F#3, A2, C#4, F#4, A3, C#5 (low to high), which collectively form an F# minor chord. This makes it incredibly easy to play F# minor and related chords by simply barring across the frets. The duplication of F# and A at different octaves creates a full, rich harmonic texture. This tuning is excellent for blues, folk, and country music, providing a strong foundation for both melodic and chordal improvisation, especially with a slide.

Due to the inherent minor chord formed by the open strings, a simple bar across any fret will instantly produce a minor chord. This repetitive pattern allows for intuitive chord discovery and expressive lead playing. Additionally, the arrangement of notes facilitates easy access to dominant 7th and other extended chords that complement the minor tonality.

How to Tune:

• 6th String (Low E): Tune up 2 semitones to F#.
• 5th String (A): Keep as is; no change (0 semitones).
• 4th String (D): Tune down 1 semitone to C#.
• 3rd String (G): Tune down 1 semitone to F#.
• 2nd String (B): Tune down 2 semitones to A.
• 1st String (High E): Tune down 3 semitones to C#.

• 6th String: F3#
• 5th String: A2
• 4th String: C4#
• 3rd String: F4#
• 2nd String: A3
• 1st String: C5#