D Messiaen's Mode #4 Guitar Scale — Drop B

Guitar scale in Drop B tuning — fretboard diagram

D Messiaen's Mode #4 in Drop B — Notes and Intervals

The D Messiaen's Mode #4 scale is a symmetrical scale designed to have no single tonic. On Guitar, the notes are D, Eb, E, G, G#, A, Bb, C#. Messiaen used it to create what he called the charm of impossibilities, evoking a sense of spiritual wonder where the listener loses their sense of direction. Commonly used in Contemporary Classical, Film Scores, Experimental. Notable players include Olivier Messiaen. Use for avant-garde composition and film scoring where traditional tonal direction should dissolve.

Notes: D, Eb, E, G, G#, A, Bb, C#

Intervals: 1P, 2m, 2M, 4P, 4A, 5P, 6m, 7M

Degrees: 1 b2 3 4 #5 6 b7 8

Formula: H-H-WH-H-H-H-WH-H

Number of notes: 8

Tuning: Drop B (B-F#-B-E-G#-C#)

About Drop B Tuning

Drop B tuning (B-F#-B-E-G#-C#) takes the guitar into territory traditionally reserved for 7-string instruments, delivering a subsonic heaviness that you can feel in your chest. This tuning has become essential in modern extreme metal, deathcore, and djent, where low-end clarity and rhythmic precision are paramount.

Drop B represents the practical limit of what a standard 6-string guitar can handle before tone quality degrades. With the right string gauge (12-60 or heavier) and proper setup, it delivers the crushing lows of a 7-string while keeping the familiar 6-string layout. Bands like Architects, Periphery (on some tracks), and Parkway Drive have used Drop B to create some of the heaviest riffs in modern metal.

DeathcoreDjentProgressive MetalExtreme MetalMetalcore

Notable artists: Architects, Parkway Drive, Whitechapel, Born of Osiris, Emmure

Best for: Extreme metal riffs, deathcore breakdowns, djent chugs, and any style demanding the lowest possible 6-string tuning

Explore This Scale in Other Tunings

← All Guitar scales in Drop B tuning