- About Us - Ballista Studios is a small Copenhagen based Company. We mainly develop mobile Apps / Games / Graphic Design & 3D that offer critical benefits, entertainment quality, accelerate innovation and bring a competitive edge to our products. But now, our department of Music & Sound is available at AudioJungle, where we will provide High Quality Sounds / Ambient & Music for game developers, all created by our professional Composers, consisting of Jon Skarin, Mike Rowlands, and Janus Buch.