looking for a recording with nice wide soundstage

So I finally dialed in my room. I picked up some acoustic panels from an audio store that was going out of business and now everything sounds fantastic. That was the missing link in the room. Roger Waters Amused to Death album sounds scary good with sounds coming from behind and either side on a 2 channel system.
Looking for some suggestions on CDs that have a very wide sound stage. I once heard a demo years ago of a pair of Watt puppys and two tracks transported me from a smokey little jazz club to a huge arena. Looking for some suggestions to do the same thing. Any ideas?
Thanks.