At Blitzr we rely on metadata to unify and to bring order to music. Blitzr combines the different flavors of all the existing dispatched music services, data and media into a new single and user-friendly interface. Backed by a semantic search engine, Blitzr offers a 360 degrees perspective on music (infinite listening, discographies, biographies, news, events and all others available contextual data) and features the first price comparison service dedicated to music. Blitzr is free, with no ads and is now in open beta.