Thanks, glad you liked it! It's 50/50 between Ocean Sunset & Lunar New Year for me :)
I think there may have been a memory leak, every time a tween was created I think it wasn't destroyed (and every loop creates about ~20 tweens), so that's why the application starts running out of memory and music is the obvious thing that will get hit.
Gotta say a lot of people on this jam got too distracted on the "one bit" theme, and didn't plan/implement a more wintery theme. I'm part of that group unforuntately!
The music is original, but heavily inspired by "Hero Appears" from Ping Pong the animation, glad you enjoyed it it :D