This is an experiment. The audio (assuming it links) is Rush playing at Radio City Music Hall on September 18, 1983. One of the shows in the run that so impressed me and has forever left me wanting to see them at Radio City.
Of course, soundcloud in its infinite wisdom decided to not upload tracks two and three, meaning we go straight from the intro music to Freewill, skipping The Spirit of Radio and Tom Sawyer. Figures, huh? Now this soundcloud account is maxed out (for the free service) so I can’t add them back in. Hey, live with it.