DJs and producers often hit their creative peak around 4 AM, just as the world...

https://www.bestbookmarks.win/djs-and-producers-live-by-a-4-am-body-clock-that-s-as-real-as-a-9-am-flight

DJs and producers often hit their creative peak around 4 AM, just as the world quiets down. But that 4:12 AM set can clash with a 9 AM flight back home