My best online music links (always try before you buy!) to free music streaming websites:
- deezer (nice database, nice interface)
- justhearit (cool database, bad interface)
- songza (mostly a youtube audio mirror)
- grooveshark (big archive)
- skreemr (mp3 search engine)
Free, full lenght online music services are pretty good to find music that you already know and that you like. The real value of the web is still buried in the deep web: the social link between your music taste and new discoverable music has been proposed only by last.fm community.
My new listening behavior: finding new music on last.fm then paste artist’s name into “justhearit” and listen no-stop.