I second the recommendation for "Sky Blue Sky" by Wilco (just wonderful, crisp production.) In that vein, I would also heartily recommend "Sea Change" by Beck. Its the one album I reach for again and again when I want to demonstrate the strengths of my system.
Also, if you can find it "Pleiades" by Xenakis on BIS (cd-482). Wonderful sense of place and spaciousness.
Also, if you can find it "Pleiades" by Xenakis on BIS (cd-482). Wonderful sense of place and spaciousness.