Artist Explorer

Artist Explorer lets you list the top artists by country. If you want to search your favorite artist in the artist list, this application allows you do it. For each artist, you can list the top albums and for each album its corresponding tracks. You can also search for a specific album or a track.
From the application, you can navigate to last.fm to look at an artist, album or track. Further, if you have an account with last.fm, you can play the selected track from their site.