In terms of chords and melody, Night Minds has complexity on par with the typical song, having near-average scores in Chord-Bass Melody and below-average scores in Chord Complexity, Melodic Complexity, Chord-Melody Tension and Chord Progression Novelty.
Night Minds is written in the key of Ef Major. According to the Theorytab database, Major keys, along with minor keys, are a common choice for popular songs. The three most important chords, built off the 1st, 4th and 5th scale degrees are all major chords (Ef Major, A♭ Major, and B♭ Major). See the Ef Major Cheat Sheet for popular chords, chord progressions, downloadable midi files and more!