Remember how I posted the Helsinki Philharmonic Orchestra rendition of Eric Prydz’s “Opus?” Turns out it was one of their newer pieces from their “Classical Trancelations in Concert.” You are also familiar with their other work that appeared on Facebook. They performed the Classical Trancelations in Concert at the Helsinki Festival. Now is your chance to hear not only the Avicii rendition, Deadmau5 rendition, Daft Punk rendition, but all of them and more together in one long concert with some amazing visuals for an hour and a half of awesomeness. Now, only if they performed in America. Check it out now and prepared to be amazed!