It’s always fun, in rock journalism, to make and debate lists when discussing genres of music. You know: 50 greatest guitarists, Top 500 albums of all time, Big 4 of thrash metal, stuff like that. If there was a “Big 3” of Canadian hard rock – and I’m not talking the later 80s wave all-out heavy metal like Anvil, Exciter and Razor, but old-school, vintage hard rock – you’d almost certainly have to put Rush as #1 - they were the biggest, longest-lasting, and sold the most al