For the other window treatment, I made a Nether Portal Minecraft themed curtain that glows day and night! It made a great transition from the "inside" to "outside" Minecraft world.<<<These people are geniuses
update: I tried with all my songs and yes I know it doesn't work with every song. I just think it works if you play the song on time or it works with some sort of upbeat song. But yea, it doesn't work perfectly like you would expect.