G# Messiaen's Mode #7 Piano Scale
Piano scale diagram
G# Messiaen's Mode #7 Scale — Notes and Intervals
The G# Messiaen's Mode #7 scale is a nearly-chromatic scale that serves as the parent for many other symmetrical systems. On Piano, the notes are G#, A, A#, B, C#, D, D#, E, F, G. 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: G#, A, A#, B, C#, D, D#, E, F, G
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
How to Play G# Messiaen's Mode #7 on Piano
On piano, the G# Messiaen's Mode #7 scale uses 4 black keys. With several black keys involved, let the thumb naturally fall on white keys where possible. Practice hands separately at first, paying attention to smooth thumb-under transitions.
The G# Messiaen's Mode #7 scale contains 4 sharps (G#, A#, C#, D#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Begin by playing the G# Messiaen's Mode #7 scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (G#-A#, A-B) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Experiment with simple two-chord vamps rooted on G# to let the characteristic intervals of the Messiaen's Mode #7 scale come through clearly.
Piano Tips
On piano, practice the G# Messiaen's Mode #7 scale hands together in contrary motion (one hand ascending, the other descending). This builds independence and strengthens your awareness of the scale's symmetry.
The G# Messiaen's Mode #7 scale contains 10 notes (G#, A, A#, B, C#, D, D#, E, F, G). Use the interactive piano diagram above to explore this scale on Piano.