In terms of chords and melody, Fafner in the Azure - Opening of Nightmare's Gate is significantly more complex than the typical song, having above average scores in Chord Complexity, Melodic Complexity, Chord-Melody Tension, Chord Progression Novelty and Chord-Bass Melody.
Fafner in the Azure - Opening of Nightmare's Gate has sections analyzed in the following keys: A Phrygian, and D Minor. Click on the linked cheat sheets for popular chords, chord progressions, downloadable midi files and more!