DJs and producers often hit their creative peak around 4:12 AM, long past the...

https://high-wiki.win/index.php/Does_Bright_Morning_Sun_at_6_AM_Really_Mess_Up_Daytime_Sleep%3F_A_DJ%27s_Guide_to_Circadian_Rhythms_and_Touring_Realities

DJs and producers often hit their creative peak around 4:12 AM, long past the typical bedtime