Ok.. Background first.
I have an Audi TT 225, and have done a few modifications to the Audio/Video portion of the vehicle. It's complete now and I'm kind of curious to find some good SQ demo music to explore the capabilities of the setup. I saw a thread on vortex that referred to a 40 CD collection of music selected for audiophiles, but I'd like to know if anyone would know something a little less extensive. I don't need to try to find 40CDs worth of music. lol

Here's the setup:
[ul][*]Alpine IVA D-310 DVD HU[*]Alpine PXA H-701 PRocessor[*]Focal Utopia 6.5" Components (powered by...
[ul][*]Zapco Ref 350.2[/ul][*]Focal Polyglass 6.5" Rear Fill (powered by...
[ul][*]another Zapco Ref 350.2[/ul][*]Two JL Audio 12w7 SW (powered by...
[ul][*]Phoenix Gold Xenon 1400.1 [/ul][/ul]
The setup is very clean and the processor allows for very specific tuning and tweaking of sound. I just need some really good test tracks to tune it by. Something with a lot of diversity.
I listen to a lot of Metal, but I would hardly attempt to tune this thing with it.
If you can help... I'd like to hear what others have used. thanks.