Music Between NPR Segments
http://www.npr.org/templates/music/
"Looking for a song you heard between stories on one of NPR's news programs? We call it a "music interlude." To hear the music again and get artist, title and CD information, select the program you heard the music on from the list below."
Or check out "Music Interludes View":
"On any NPR news program page, click the "Music Interludes View" tab to see a music-centric version of the show page, with the emphasis on song title, artist and CD information. You can click to hear music directly -- or to purchase a CD."
Sure, it's not the most exciting music known to man (or even known to NPR), but the fact that the site includes several ways of finding the music is great. I still struggle with WXPN's online playlists, especially since they exclude anything heard on World Cafe Live.
