Machinimist Zachariah Scott brings music to our ears in his latest video.

Using Valve’s Source Filmmaker software over the course of six months, Scott created a wonderful piece of Portal machinima. GLaDOS sees them as nothing more than spherical things that are full of bullets, so the Aperture Science sentry turrets decide to show their dislike for the monster. The turrets put on quite a show with a veritable orchestra of sounds. Check out The Turret Anthem below.

The tune was composed by Lars Erik Fjøsne. You can download it for free, here.

[via Vamers]