Qtrax is the much anticipated ad-supported music store, which failed to launch the first time - they couldn't sign deals with the major labels. I just received the link to the new Qtrax Player (based on open source Songbird), and the announcement that, at last, they added music to the catalogue, most notably Radiohead, Coldplay and Amy Winehouse.

http://digg.com/tech_news/Qtrax_Free_LEGAL...inally_launched

I might not call it spam, but read the first paragraph on their website:

http://sadgeekblog.blogspot.com/2008/08/le...ax-finally.html