In terms of chords and melody, I Gotta Get To Work is more complex than the typical song, having above average scores in Chord Complexity, Melodic Complexity, Chord-Melody Tension and Chord Progression Novelty.
I Gotta Get To Work has sections analyzed in the following keys: B Minor, and D Minor. Click on the linked cheat sheets for popular chords, chord progressions, downloadable midi files and more!