How to find similar music

Okay so I am trying to expand my library of music. I am trying to find similar genres/artists/albums/songs.
Yes, I’ve searched, right now I am using pandora allmusic lastfm, any others?
(My favorite artist and band right now is Mike Kinsella of Owen and It’s tough to find stuff like that for some reason)
Answer #1
Jesus man… Arent those good enough? lol I mean, Last Fm is a real BOMB with similar music. I found lots of cool stuff. And best of all is free. You pay to ear but not to find similar artists. I go there, found what I want and then download albums here on warez bb.
By the way you can use grooveshark wich is free REAL free. You can listen all for free with no account.