In terms of chords and melody, Sonic Advance 3 - Ocean Base Act 1 is more complex than the typical song, having above average scores in Chord Complexity, Melodic Complexity, Chord-Melody Tension and Chord Progression Novelty.
Sonic Advance 3 - Ocean Base Act 1 has sections analyzed in the following keys: C Minor, and C Locrian. Click on the linked cheat sheets for popular chords, chord progressions, downloadable midi files and more!