Wrench - Jonas Kjellberg Jonas Kjellberg Gothenburg Alumnus from Royal Music School in Stockholm, Sweden Freelance composer and sound designer Master of Arts in Composition; Electroacoustic Music profile (2014) Bachelor of Arts in Composition; Electroacoustic Music profile (2012) Studies in Musicology – University of Gothenburg (2009) Diploma of Technical Music Production – SAE College Sydney (2007)