Yes, yes, no (Prince has more talent in one of his toenail clippings), no. To the "G.L.M.G" category I would add Nick Lowe, Roy Wood, Wilko Johnson, Ray Davies, Ian Dury, , Burt Bacharach, Les Paul, Louis Jordan, T-Bone Walker, John Barry, Delia Darbyshire, Steve Cropper, Isaac Hayes, Smokey...