This is an incredibly deep and heavy 8-string guitar tuning, aptly named "Limp Bizkit mix," designed for massive, rumbling tones characteristic of nu-metal, djent, and other heavy music genres. It features an extreme detuning across all strings and a highly unusual re-entrant arrangement in its upper register, creating a unique sonic landscape.

Technical Analysis:

The tuning spans an impressive range, with the thickest string (8th) tuned to C#2 and the thinnest (1st) to B3. The full open string notes from thickest to thinnest are: C#2, F#2, B1, E2, G#3, C#4, F#4, B3.

• The lowest four strings (8th to 5th - C#2, F#2, B1, E2) are tuned extremely low, descending into bass guitar territory. Note the significant interval change from F#2 (7th string) to B1 (6th string), which is a diminished 5th down, contributing to its unique low-end voicing.
• Several adjacent string pairs maintain perfect fourth intervals: C#2-F#2 (8th-7th), B1-E2 (6th-5th), G#3-C#4 (4th-3rd), and C#4-F#4 (3rd-2nd). This offers familiar interval relationships within an otherwise unconventional tuning.
• A most distinctive feature is the re-entrant tuning for the highest string: the 1st string is tuned to B3, which is lower in pitch than both the 2nd string (F#4) and the 3rd string (C#4). This creates a unique melodic and harmonic potential not typically found in conventional tunings.

Chords and Playability:

Given the extreme detuning and non-standard intervals, this tuning is not designed for conventional open chord strumming. Instead, it excels at powerful, single-note riffs, chugging power chords, and dissonant voicings perfect for the genres it's intended for.

• The numerous perfect fourth intervals between strings make two-note power chords incredibly easy to achieve by simply barring a single fret across the relevant string pairs (e.g., strings 8 and 7, or 6 and 5).
• The low C#2, F#2, B1, E2 strings provide an earth-shattering foundation, perfect for rhythm sections requiring immense depth and weight.
• The re-entrant 1st string (B3) offers unique melodic opportunities, allowing for specific drone effects or intricate arpeggios where the highest string can weave below or through the pitches of the strings immediately beneath it, opening up new creative avenues for intricate riffing and ambient textures.

How to Tune:

This tuning requires significant detuning from a standard 8-string setup. For optimal tension and tone, especially for movements exceeding 4 semitones, using a heavier gauge string set is highly recommended or may even be necessary to prevent string floppiness and maintain intonation. Take care when tuning to avoid string breakage if tuning up, though all movements here are downwards.

• 8th String: Tune down 5 semitones to C#2. (Consider a heavier gauge string for optimal performance.)
• 7th String: Tune down 5 semitones to F#2. (Consider a heavier gauge string for optimal performance.)
• 6th String: Tune down 5 semitones to B1. (Consider a heavier gauge string for optimal performance.)
• 5th String: Tune down 5 semitones to E2. (Consider a heavier gauge string for optimal performance.)
• 4th String: Tune down 6 semitones to G#3. (A heavier gauge string is strongly advised or may be required for proper tension.)
• 3rd String: Tune down 6 semitones to C#4. (A heavier gauge string is strongly advised or may be required for proper tension.)
• 2nd String: Tune down 5 semitones to F#4. (Consider a heavier gauge string for optimal performance.)
• 1st String: Tune down 5 semitones to B3. (Consider a heavier gauge string for optimal performance.)