Not entirely sure where this one fits but I thought I'd chuck it in here. I've just finished building my ambient lighting system for my TV and a few people have asked for details. I followed a tutorial on instructables but the guy misses some of the information out and this caused me a few hours of messing about to get the configuration right.
I've put in a parts list and screenshots of my config in the hope that it might ease the pain for others. The idea is that if you use the same parts and the same settings then you should get the same results... well, that's the hope
Anyway, have a look and hopefully it's something you might want to have a crack at.
http://2610.co.uk/blog/raspberry-pi-amb ... amsung-tv/