Oh, yeah. I know that guy. Yeah, he's an encyclopedia of music knowledge. Among other things, I like the videos where he analyzes songs with pitch-correction software to see if, and how flagrantly, singers are cheating.Fil is a Brit guitar player and singer, who analyses pieces of music on You Tube. He goes by Wings of Pegasus. He is very insightful, at least to me. He has a nice manner and is fun to watch. Here he talks about Brian Wilson's voice on Don't Worry Baby, perhaps my pick for the best cut ever.