Click on the song title to hear the mp3. The icon indicates John has reviewed the band, has a story to tell, or just needs to get something off his chest. Click on the icon to see what John has to say (not all of this works yet). Underlined band/artist names will take you to their web page, or wherever they said their web page is. Or was last time they checked.
John says there's a big new batch of mp3s coming, so check back often.