When you’re ready to listen to some tunes online, Grooveshark allows you to jump right in. Unlike many services that require a subscription to use, Grooveshark lets you search for music and build a playlist as soon as the site loads. If you want to save the playlist, however, and access other session enhancing features like flagging songs to enable the music suggestion service, you’ll need a free account. Aside from manually building a playlist, you can also listen to Grooveshark Radio, their suggestion engine. One of Grooveshark’s most unique features is that if you can’t find a song or artist you love, you can upload the music from your own collection to build the Grooveshark database.

Check out Grooveshark, You can also click ‘Radio’ mode to make a playlist of similar songs of the music you are listening to. I’ve been using this quite a bit lately. Give it a try.