DJs and producers know the 4 AM slump all too well—like packing sunglasses for...

https://bizzmarkblog.com/is-it-worth-paying-for-a-hotel-night-to-avoid-the-red-eye-after-a-gig/

DJs and producers know the 4 AM slump all too well—like packing sunglasses for the 9 AM flight after a night in the booth