Tuning Overview: DGBDAD

DGBDAD is a highly distinctive and resonant Guitar tuning, specifically noted as a "Whole Down Step Tuning of Alan Gogoll tuning(EAC#EBE)". This means each string is tuned down by a full step (two semitones) from Alan Gogoll's unique EAC#EBE configuration, resulting in a significantly lower and richer sonic palette.

Technical Analysis: Open String Voicing

The open strings of DGBDAD are tuned as follows, from low to high:

• 6th String: D2 (Low D)
• 5th String: G2 (G)
• 4th String: B2 (B)
• 3rd String: D3 (Middle D)
• 2nd String: A3 (A)
• 1st String: D4 (High D)

Analyzing the intervals from the lowest D, we get: D (root), G (perfect 4th), B (major 6th), D (octave), A (perfect 5th), D (octave). This combination of notes – D, G, B, A – forms a complex and evocative chord often described as a Dsus4add6 (D-G-A-B). Alternatively, it can be viewed as a G major triad (G-B-D) with added D and A, giving it a lush, Gmaj/D quality.

The multiple D notes across the strings (D2, D3, D4) create a powerful, enveloping drone effect, establishing a strong tonal center. The perfect 4ths on the low strings (D-G) and high strings (A-D) provide familiar interval relationships. Notably, strings 5, 4, and 3 (G-B-D) naturally form an open G Major triad, making open G chords readily accessible. The upper three strings (D-A-D) also form a resonant D power chord.

Verbal Analysis: Playability and Sonic Character

DGBDAD offers a remarkably open and spacious sound, lending itself beautifully to fingerstyle arrangements, ambient soundscapes, and folk music. The inherent resonance of the open strings encourages rich arpeggios and sustained chords. Unlike standard tunings, the open Dsus4add6 chord provides a unique harmonic foundation that is neither strictly major nor minor, offering a sense of wistfulness or expansiveness.

This tuning is particularly effective for compositions in the key of D, as the constant D drone provides solid harmonic support. Experimenting with simple barres or two-finger chord shapes will reveal a wealth of fresh voicings, often yielding suspended, extended, or modal qualities that are challenging to achieve in standard tuning. For instance, barring all strings at the 5th fret will produce a rich G-C-E-G-D-G voicing, offering a unique take on a G chord. The overall feel encourages exploration of new melodic and harmonic ideas, moving beyond conventional guitar shapes.

How to Tune Your Guitar to DGBDAD

To achieve the DGBDAD tuning, you will be lowering the pitch of every string from standard E-A-D-G-B-E tuning. Please follow the instructions below for each string carefully.

String Tuning Instructions:

• 6th String (Low E): Tune down 2 semitones to D2.
• 5th String (A): Tune down 2 semitones to G2.
• 4th String (D): Tune down 3 semitones to B2.
• 3rd String (G): Tune down 5 semitones to D3.
• 2nd String (B): Tune down 2 semitones to A3.
• 1st String (High E): Tune down 2 semitones to D4.

Important Considerations:

This tuning involves significant drops in pitch for several strings. When tuning down more than 4 semitones, the string tension can become very low, potentially leading to buzzing or a "flappy" feel.

• String 3 (G to D3): This string requires a substantial drop of 5 semitones. For players intending to use this tuning frequently or permanently, it is highly recommended to consider using a different gauge string (typically a heavier gauge) to maintain proper tension, intonation, and playability.
• For temporary use, be mindful of the reduced tension on String 3 and adjust your playing style accordingly.

Always tune carefully and ensure your guitar's neck relief is properly set for optimal performance in significantly altered tunings.