streamtuner2 is an internet radio browser. It looks up the categorized music stations from various directory services: SHOUTcastXiph.org, live365, InternetRadio.com, Jamendo, MyOggRadio, Youtube, SurfMusik, Punkcast.
TunaPie is a directory browser for Internet radio and TV streams. In theory it should work on any UNIX-based system. It has been tested on Linux and Max OS X. As of 0.9.6, it is compatible with the Icecast directory as well as the Shoutcast (winamp) stream directory service.
The project is no longer developed. Last version, 2.1.19, released in January 2015, can be still downloaded from SourceForge.