Freevo is an open source HTPC media centre integrating PVR / DVR funtionality along with music, video, gaming, home automation and more. It is written in python and uses existing popular software such as mplayer, xine and vlc.
Kmnr Radio Automation Program is a python program for automating a radio station by playing different shows, id's, and programming. Controlled through the parrallell port and feature a web interface showing history as well as "show" selection.
DJBorg turns your MP3 playlist into a personalized radio station, adding randomly-generated DJ banter between tracks. Song information (based on ID3 tags), news, weather, and headlines are announced via a text-to-speech engine.