In terms of chords and melody, Sky Sanctuary (Act 1) - Sonic Generations 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.
Sky Sanctuary (Act 1) - Sonic Generations has sections analyzed in the following keys: C Major, and C Minor. Click on the linked cheat sheets for popular chords, chord progressions, downloadable midi files and more!