Drakino, did you have any visualisations in mind? I agree, color would be a major advantage for a TV visualisation.

Well, some of my favorite are the full screen evolving ones for WinAmp, like G-Force. It all depends on the power of your box for what can be done I suppose. I frequently will just drive way outside city limits, and park my car to relax to music. Ever since I sold my empeg, I have brought along my laptop, and use the visualisations to also relax. (Definitly helps my stress, but adds quite a bit of miles to my car quickly)