PROPAX rides your parallel port, USB and your computer lights!!! It is libvisual plugin visualizing sound through hardware devices (LEDs, light bulbs or any other electronic disaster). It consists of hardware part and software part. We tried to make hardware part to be very easy to make and as cheap as possible (Software Part is doing all hard things).
Yes, with PROPAX you can make light show with real bulbs or plug any other electronic device (toasters, vacuum cleaners, ...) and let all jump, roast or whatever in rhythm of your music!
Currently implemented outputs:
svn co https://propax.svn.sourceforge.net/svnroot/propax/trunk propax
Propax SF page
Robert Avilov (k8055 soldering)
Ivan Voras (BSD PPI support)
Vedran Vukotic (PROPAX hardware mastermind)