Rhona-Mae Arca September 1, 2013 Music Education, Practicing Music, Learning Music Music Practice Advice from Barney the Dinosaur Rhona-Mae Arca September 1, 2013 Music Education, Practicing Music, Learning Music Barney the Dinosaur invited pianist Greg Murphy to talk about practicing music. He and his friends also try to help another student who's struggling on a piece for an upcoming recital.