How can these possibly be 31 years old? I found them at the radio station I worked at back in the day, on reel-to-reel.  Both are 60 second radio commercials produced by someone for two mega albums. Each has just music and no announce for the last 8 seconds or so, so the live DJ could say “Available at Sam Goody’s now for just $7.99 for the album, or $8.99 for the 8-tack tape or cassette.” I still think 1990 was just a few years ago, and that’s 20 years in the past. These are 31 years!