Many of the biggest hits in pop music used to have something in common: a key change, like the one you hear in Whitney Houston's "I Wanna Dance With Somebody." But key changes have become harder to ...

Whitney Houston’s gospel music, Future’s prolific mixtape run, a chunk of Joni Mitchell’s archives and a soundtrack of Brooklyn’s early discos arrived in new packages this year. By Jon Pareles Jon ...

Fans of songs with key changes, unusual time signatures and the occasional “la la la” or “na na na” can look forward this week to one of the most musically satisfying Eurovision contests for several ...