When it comes to music discovery, services like Last.fm and Pandora was often the first that come to mind. They are very popular in countries like the U.S., Canada or Europe, but suffer outside them because of the strict licensing rules that they have to follow. Users from outside these countries have to resort to methods like using proxies or VPNs to access and enjoy them.
I’m a big fan of music discovery services but, unfortunately, the most popular ones like Pandora, Spotify, last.FM don’t work outside a handful of supported countries where streaming music from big music labels is allowed. Outside these countries, you have services like GrooveShark which, really, is the poor man’s Spotify. There is, however, one not-so-famous service that not only works outside the USA and Europe but also offers excellent music discovery features for free.