DVD-Audio Reference Disc

I finally got my surround system together. I have the Panasonic CP-72S DVD player that supports DVD-Audio. Is there any file floating around (no preferences as far as music type) that I can download and burn to a disc to test my system out? I do have bitorrent and Winmx. My burner is a BenQ DW1650 and I currently have one of the Nero 7 demo trial versions installed, supposedly supports DVD-A. I’d like to get a feel for what the system can do before I start purchasing those pricey DVD-A dics. By the way, Amazon has the Dark Side of the Moon on SACD for $9.99…

http://dvd-audio.sourceforge.net/ - Not a complete implementation, but should enable you to convert something to DVD-A (uncompressed).