The "Drop A" tuning transforms your guitar into a powerful, low-end beast, pushing the boundaries of standard guitar pitch. As described, it's akin to a Baritone standard tuning but with the lowest string dropped even further to A.

Verbal and Technical Analysis

This is an exceptionally deep and heavy tuning, designed for players seeking extended bass range and a darker, more aggressive sonic palette. With the lowest string tuned all the way down to A1, it ventures into the territory of bass guitar frequencies, making it ideal for metal, djent, and other heavy genres. The open strings create a resonant, full sound, setting a strong foundation for heavy riffs.

Technically, the tuning is A1 E2 A2 D4# F4# B3. It's worth noting the unusually high octaves listed for the 3rd (D4#) and 2nd (F4#) strings; when considering standard guitar tuning and the specified semitone movements, these notes would typically fall an octave lower (D#3 and F#3 respectively), suggesting a unique setup or interpretation within the provided data. The structure of the lower three strings (A-E-A) immediately lends itself to easy power chords. By barring a single fret across the lowest three strings, you can effortlessly play A5 power chords (open A, E, A), or any fifth chord shape, providing a robust, guttural foundation. For example, barring the 3rd fret on strings 6, 5, and 4 yields a C5 power chord. The open A (A1 E2 A2) itself forms an A power chord or A minor/major if we consider the upper strings. The interval structure is a mix of perfect fourths (A1 to E2, E2 to A2) and more complex intervals on the higher strings, which can add an interesting tension and unique harmonic possibilities.

The tuning is excellent for creating chugging riffs, expansive soundscapes, and incredibly thick chord voicings, particularly when heavily distorted. The extremely low A string provides an immense amount of depth, allowing for very heavy breakdowns and sustained, droning textures.

How to Tune

Given the extreme nature of these string movements, it is highly recommended to use heavier gauge strings to maintain proper tension and intonation, and to prevent string breakage or damage to your guitar. Proceed with caution, especially with such drastic drops in pitch.

• 6th String (Low E): Tune down 7 semitones from E2 to A1. This is a very significant drop, moving more than an octave down from a standard E string.
• 5th String (A): Tune down 5 semitones from A2 to E2. This brings the A string down to a low E.
• 4th String (D): Tune down 5 semitones from D3 to A2. This transforms the D string into a low A.
• 3rd String (G): Tune down 4 semitones from G3 to D#3. (Note: The provided tuning notes specify D4# for this string; however, based on a 4-semitone drop from standard G3, D#3 is the direct resultant note).
• 2nd String (B): Tune down 5 semitones from B3 to F#3. (Note: The provided tuning notes specify F4# for this string; however, based on a 5-semitone drop from standard B3, F#3 is the direct resultant note).
• 1st String (High E): Tune down 5 semitones from E4 to B3. This brings the high E string down to B.

Always check intonation after tuning, as such drastic changes can significantly affect neck relief and bridge settings.

String 6: A1

String 5: E2

String 4: A2

String 3: D4#

String 2: F4#

String 1: B3