Usually when you hear about a flash mob, the first thing that comes to mind is a smattering of folk all suddenly holding perfectly still in an otherwise busy public place for a couple minutes and BLOWING PEOPLE'S GOD DAMN MINDS. Or so they'll tell you. Either that or a bunch of people in trench coats or mysteriously matching attire inexplicably milling about someplace, freaking out the security personnel of the area who now have to start remembering how their walkie talkies work and which channel calls their manager.
But in the case of this video, the flash mob has been infused with class, and it subverts the usually lame and tedious to instead give an impromptu classical interlude to an afternoon full of people lucky enough to be on that street, at that moment. Enjoy the Flashmob Symphony of Vallès Symphony Orchestra and friends: