Download, turn the lights down, sit on your couch with your favorite recreational beverage/substance, close your eyes, and imagine the greatest game in National League history. October 3, 1951, the Polo Grounds in New York.
Call is by Gordon McLendon on the Liberty Radio Network, the only known surviving account of the game in its entirety.
Download folder here It's five parts and about 30 MB. If anybody has a server they'd like to host them on, feel free - it's public domain anyway.