Late-night studio sessions can wreck your ears and your mix. Around 2 am, your...

https://wiki-mixer.win/index.php/Is_the_Synchrony_Effect_Real_for_Musicians%3F

Late-night studio sessions can wreck your ears and your mix. Around 2 am, your ears don’t hear things the same way, and caffeine sticks around for 5-6 hours, making you jittery when you need to relax