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

Guitar scale in Drop C tuning — fretboard diagram

F Messiaen's Mode #7 in Drop C — 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, Gb, G, Ab, Bb, B, C, Db, D, E. 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, Gb, G, Ab, Bb, B, C, Db, D, E

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 C (C-G-C-F-A-D)

About Drop C Tuning

Drop C tuning (C-G-C-F-A-D) drops every string one whole step below Drop D, delivering a massive, brutal low-end that has defined the sound of modern metalcore, post-hardcore, and nu-metal. The low C string provides earth-shaking power chords with a single finger while maintaining familiar Drop D shapes — just two frets lower.

From System of a Down's iconic riffs to Killswitch Engage's crushing breakdowns, Drop C has become the standard tuning for heavy music that needs to sound bigger than standard Drop D. It bridges the gap between standard guitar territory and the extended range of 7-string guitars, making it accessible to players who want heavier tones without buying a new instrument.

MetalcorePost-HardcoreNu-MetalHeavy AlternativeDjent-lite

Notable artists: System of a Down, Killswitch Engage, Bullet for My Valentine, As I Lay Dying, August Burns Red

Best for: Modern metalcore breakdowns, heavy power chord riffs, nu-metal grooves, and aggressive rhythm playing

Explore This Scale in Other Tunings

← All Guitar scales in Drop C tuning