I have a slew of old radio shows on CD, some of my favorites are The Big Show (Tallulah Bankhead hosts and there are all kinds of guests like Jimmy Durante, Groucho Marx, Ethel Merman...) and Dragnet from the 50's. And a bunch of others I don't recall at the moment as I haven't lisetened to them in awhile. Lots of mystery-type programs. Need to get them back out and listen to them again.