The folks over at Open University dropped this exclusive track off their upcoming compilation “Open Gym Vol.1”, which features a collection of notable tracks released by Open University artists and their affiliates and friends throughout 2012. The project features several unreleased joints, and “Gassin” is one of those. On “Gassin” Brown Bag AllStar, Koncept from Brooklyn links with #TUS emcee/producer, Haz Solo, and San Jose emcee, I Sheik (Revolution of the Mind). The beat is produced by German-based, Seize Beats. Check out the track below.