The Chordonomicon: 680,000 Songs Reveal the Evolution of Pop Music Chords

An analysis of nearly 680,000 songs reveals fascinating trends in chord usage across different genres and decades. G major and C major reign supreme, but genre preferences diverge sharply: country music favors simple major chords, while jazz incorporates more complex seventh chords and others. The study tracks the rise and fall of various chord types, highlighting a decline in unique chord usage in recent decades, suggesting a trend towards simpler, more repetitive chord progressions in pop music.
Read more