George Harrison "Live in Japan"
Not much surround on this one at all, but fidelity is excellent.
I remember trying to find this disc right after George died, only turn to turn around and buy it again as part of the Dark Horse Years set.
Didn't play the surround mix on the SACD until about 6 years later when I finally got an SACD player, but I knew what to expect after watching the 5 "Live in Japan" videos also mixed in surround.
Shame that none of George's videos were mixed in surround. The "Lennon Legend" and "McCartney Years" DVDs are amazing examples of what surround could do for the Beatles solo catalogue.