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A prometheus scale
Fretboard diagram
A prometheus scale — chords and intervals
The A prometheus scale was developed by the composer Alexander Scriabin as his Mystic Scale. On guitar, the notes are A, B, C#, D#, F#, G. It is a synthetic hexatonic system designed to reflect his theosophical beliefs and reveal spiritual truths that exist beyond human conceptualization. The diatonic chords of A prometheus are F# minor, B augmented, F# minor, D# augmented, F# minor, G augmented.
The A prometheus scale has the following degrees: 1 2 3 ♯4 6 ♭7.
Intervals: W-W-W-3H-H-W.
Diatonic chords: F# minor, B augmented, F# minor, D# augmented, F# minor, G augmented.
Use the interactive harmonizer above to explore triads, seventh chords, and chord variations for composing with the A prometheus scale on guitar.