Hey and hello there, I just bought myself a Logitech X-530 surround system, I love the sound but am a bit new to the whole setting up, thing. I’ve seen the schemas and all that, but I’d still love to see a mp3 encoded in Pro Logic II that clearly says “left, right, center, back left, back right” or similar. Just to really get the surround feeling and preferred calibration. I’m using this on my TV, by the way. COD2 on 360 sounds great with component cables, but not with HDMI for some reason. Well, it’s good but not as surround as with component cables… I think. That’s why I’d love to have those simple test files. 
And I found it! Made by no other than Bjørn Lynne himself.