(YouTube link)

The vehicle plays the music in the new video from OK Go in conjunction with Chevrolet. This took four months of preparation and four days of shooting. From their website:

So let’s not forget the true meaning of Sunday — OK Go in a super-hacked Chevy Sonic, playing 288 guitars, 55 pianos, and 1,157 homemade instruments while Damian acts as a stunt driver. (He took lessons.) It’s truly the little things that are meaningful.

Link -via reddit