F# Messiaen's Mode #7 Guitar Scale — Drop B

Guitar scale in Drop B tuning — fretboard diagram

F# Messiaen's Mode #7 in Drop B — Notes and Intervals

The F# Messiaen's Mode #7 scale is a nearly-chromatic scale that serves as the parent for many other symmetrical systems. On Guitar, the notes are F#, G, G#, A, B, C, C#, D, D#, F. It represents divine authority and the vast, complex forces of the universe in Messiaen's musical language. Commonly used in Contemporary Classical, Experimental, Avant-Garde. Notable players include Olivier Messiaen. Use in complex, multi-layered compositions. Its near-chromatic density provides maximum harmonic flexibility.

Notes: F#, G, G#, A, B, C, C#, D, D#, F

Intervals: 1P, 2m, 2M, 3m, 4P, 4A, 5P, 6m, 6M, 7M

Degrees: 1 b2 3 b4 5 #6 7 b8 9 10

Formula: H-H-H-W-H-H-H-H-W-H

Number of notes: 10

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