I recall as a first year law student attending a lecture on music copyright by Clyde Spillenger. The professor played a recording of Sweet Georgia Brown by Bernie and Pinkard (the “Harlem Globetrotters song,” if that helps). He then played a folk recording of Hava Nagila (that one Jewish song that you know). He asked students to consider the respective similarities in the songs’ top-line melody (there were none), its chord structure (again no relation), and other...