Most DJs and producers know the 4 AM mark hits differently. That 4:12 AM moment...

https://smoothdecorator.com/what-does-iarc-say-about-circadian-disruption-and-shift-work/

Most DJs and producers know the 4 AM mark hits differently. That 4:12 AM moment in the booth can either spark creativity or drain your energy before a 9 AM flight