NBC News: When I was a kid, there didn’t seem to be a rhyme and reason to what music I loved — my tastes spanned from art rock, to show tunes, to hard rock, pop and funk classics and disco deep-dives.
As I learned to play music and my music geekery bled into other genres and subgenres, I began to wonder why some songs resonated with me more than others. Did certain key signatures or chord progressions across genres draw me in? Did I have a greater affinity to songs written in certain time signatures? Was it the subject matter or lyrical content? Or some wizardry involving all of the above?