I think having less traditional working hours kinda sux
Why does it suck?
Because I can't play music as loudly :)
You should be more considerate of others when playing music anyway. You should tray to find a job that would accommodate the hours that you like. You should also try to wear headphones or ear buds so you can listen to music however you want.
I'm going to talk with the manager and make a big deal of it so I can be exempt of it.
If you are not liking your hours you should talk to your manager or find another job. You can't always expect to play music as loud as you want whenever you want too. Maybe try taking a different approach instead.