Tetris Theme Played (badly) on a Theremin

Not much to see, but plenty to hear! This guy attempts to play Tetris song A on a Theremin. It's a noble attempt, but this definitely falls under the "so bad it's good" category. Needless to say, this went straight into my Favorites.

He seems to be about half a key off the entire time. It makes a very bizarre, almost horror-sounding theme.