Update: This path to music discovery is currently a dead end. The PIpe isn’t working suddenly. I’ll see if I can fix it. In the meantime, check out Muxseek.
I made some enhancements to my Muxtape Recommendations tool (for Last.fm users). It’s still a little slow, but it’s more reliable now and you might notice that the results are better. It’s powered in part by a Muxtape search tool called Muxseek that a commenter told me about. It’s much more comprehensive than Google or any other Muxtape search options I’ve seen. Even if you don’t have a Last.fm account, you can still use my Muxseek Search page to search by artist or track and subscribe to the results as a feed or on iGoogle / My Yahoo!.