In terms of chords and melody, Crazy Bones 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.
Crazy Bones has sections analyzed in the following keys: C Locrian, G Major, and F♯ Mixolydian. Click on the linked cheat sheets for popular chords, chord progressions, downloadable midi files and more!