In terms of chords and melody, Restless Heart Syndrome is more complex than the typical song, having above average scores in Chord Complexity, Melodic Complexity, Chord Progression Novelty and Chord-Bass Melody.
Restless Heart Syndrome has sections analyzed in the following keys: G Dorian, and C Dorian. Click on the linked cheat sheets for popular chords, chord progressions, downloadable midi files and more!