Music Tech Fest is the free festival of music ideas, mixing performances and experiments, hacks, demos, and installations. Since 2012 Music Tech Fest has been redefining how music is perceived, performed and experienced. It is now time to build some new formats for music. Last edition of the Festival was held in Umeå from the 29th to the 31st of May, 2015. During the event Alexandra Antonopoulou run the Creative Ring Workshop, aiming to explore ideas to use the CreaCity platform for the city of Umeå, Sweden. CreaCity was released as part of the European SPECIFI project to develop tools for engagement with city culture and local businesses. Check out this video!