As a lifelong radio geek, I enjoy sampling radio of the past. One weakness is my love of old airchecks from the 60s and 70s featuring the fast-talking j0cks on flame-throwin’ Top 40 AM stations. California Aircheck is a good source for material like this. You can also go to ReelRadio.com
Here’s a sample of what I’m talking about.
Then there’s Radiooooo. I’m not entirely sure how it works or what its overall purpose is–it’s still in beta–but so far, it’s a lot of fun. click on the graphic below to start exploring.