DJs and producers often hit their creative peak around 4:12 AM, riding a unique...

https://highstylife.com/festival-backstage-quiet-space-does-it-actually-help-artists-recover/

DJs and producers often hit their creative peak around 4:12 AM, riding a unique body clock few understand. After late-night sets and packing up gear, they catch 9 AM flights or slip on sunglasses for the ride home