DJs and producers know the 4 AM grind all too well. When the clock hits 4:12...

https://ricardosbrilliantperspective.theburnward.com/why-hotel-blackout-curtains-fail-and-what-to-do-instead

DJs and producers know the 4 AM grind all too well. When the clock hits 4:12 AM, their bodies crave sleep, but the gig’s just winding down