Spent a little time this morning tracking some of the new Web 2.0 sites, and I put a few posts of the one that sound interesting to me. First, MP3 Realm, a music search engine. You can search audio files and lyrics, create playlists, download files, save searches and more. It could be interesting. While it’s a different princicple than Pandora, ultimately the playlist stirs me to comparison. I think it would be interesting to mash the search capabilities with the music  genome concept of Pandora.