It’s a thankless job being a sentry at the Aperture Science facility. One such turret wants a better life and uses its strangely melodic voice to express its dreams. Have a listen as it sings in the style of Beyoncé in If I Were A Core.

The music video was created by Portal fan and graphics designer Harry Callaghan. His other musical experiments include a witty introduction to Aperture and a song by everyone’s favorite personality core, Wheatley. See those two music videos after the jump.

This is Aperture

The Wheatley Song

[via PS3ZA]