ThePianoGuys YouTube Piano FeedYouTube Piano Feed - Toutes les chaînesWhat do you get when you mix up a marketing genius that does video, a studio engineer that writes music, a pianist that had a successful solo career, and a cellist that does pretty much everything? The Piano Guys: a miraculous meeting of « guys » with the same intrinsic purpose — to make a positive impact in the lives of people all over the world through music videos.