MarcB said:
I don't know if it's still the case or not, but a few years back someone told me that Rob Ray's Saturday salute show is Voice-Tracked.
It has that prerecorded sound to it, and I've always assumed it is. That's why I mentioned the possibility of a long lead time.
I like the shows, but one day I wanted to make sure I heard what he said correctly regarding some tidbit about an artist's past, so I called up the Wikipedia entry on that artist ... and found the exact same sentences Rob had spoken during the show! Are Wikipedia entries public domain?