TinyShark has been discontinued. Similar apps include Discovr, which is free. Other options are songstr and music.youxube.com. In total there are three Music Discovery Services like TinyShark for the web, iPhone and iPad.
Discovr is an interactive map of the whole world of music. The app makes it easy to discover new music or explore the music you already love by finding similar artists and displaying artist info like biographies, videos, songs, and more.
United Kingdom
Songstr is a meta music search engine that provides audio streams from Grooveshark, Rdio, Deezer, Spotify and Youtube.
