This is the Standard Open C tuning for the Cigar Box Guitar. The cigar box guitar is a primitive chordophone whose resonator is a discarded cigar box. Because the instrument is homemade, there is no standard for dimensions, string types or construction techniques.

Verbal & Technical Analysis

The 'Cigar Box Open C' tuning offers a rich, full, and resonant sound, highly characteristic of open tunings and perfectly suited for the raw, bluesy aesthetic of the Cigar Box Guitar. With the open strings tuned to C3 G3 C4 E4, the instrument immediately rings out a complete C Major chord (C-E-G), making it incredibly intuitive to play. This tuning is particularly well-suited for slide guitar techniques, allowing players to easily glide into major chords across the fretboard by simply barring across a single fret. It encourages an expressive, roots-oriented playing style that is a hallmark of the CBG.

Technically, the tuning's structure provides a powerful harmonic foundation. From the lowest string (4th) to the highest (1st), the intervals are a Perfect 5th (C3 to G3), followed by a Perfect 4th (G3 to C4), and then a Major 3rd (C4 to E4). This configuration means the root (C) and fifth (G) are strongly represented, providing a robust, full-bodied sound whether strummed open or played with a slide. Chords formed by simply barring across any fret will automatically be major chords, simplifying songwriting and improvisation in various keys. This setup makes it very accessible for beginners while offering plenty of depth for experienced players exploring blues, folk, and country styles.

How to Tune

To achieve the 'Cigar Box Open C' tuning from a standard setup, follow these string movements:

• 4th String: Tune this string down 2 semitones to reach C3.
• 3rd String: Keep this string as is; no change (0 semitones). It should remain at G3.
• 2nd String: Tune this string up 1 semitone to reach C4.
• 1st String: Keep this string as is; no change (0 semitones). It should remain at E4.

Important Note: When tuning, especially when making significant changes to string tension, always proceed carefully. Tuning up or down by more than 4 semitones (or 4 frets) from a string's intended pitch can put excessive stress on the instrument or string, and in such cases, considering a different string gauge is advisable to ensure optimal playability and instrument longevity.