It’s Tetris and it’s music…
…so by some stretch of the imagination it belongs here.
Since I tend to know a lot of game music from judging at OCR, speedrun enthusiast Jody “Upthorn” Northup hit me and others with an inquiry in #ocremix.
<Upthorn> oh, larry
<Upthorn> if anybody can identify whether the music in [this movie] is from a game, or is an original chiptune
<Liontamer> ha
<Liontamer> sounds pretty original
<Liontamer> hahahaha

Foreshadowing the movie, it’s analogous to the “You’re My Tetris” artwork above by 4 Color Rebellion’s Mitch. Clearly, that’s what you’re in store for when you click it.
As far as the movie’s music goes, perhaps it’s composed by someone from the chiptune scene? We obviously could go for some more information. Enjoy the movie (well, not for too long) and help a brother out with some song ID!