Python Audio Tools are a collection of audio handling programs. These include programs for CD extraction, track conversion from one audio format to another, track renaming and retagging, track identification, CD burning from tracks, and more.
Birne is a CD burning program and acts as a frontend for cdrecord and mkisofs. It is written in Python around the pygtkmvc framework and has a nice Gtk+ interface. Major design goal is simplicity and clarity.