Many of the Duke Ellington recordings on Pablo might be a good choice, as will his "Far East Suite", which features a larger ensemble than does most of the Pablo material. The Sinatra "Live At The Sands" with Count Basie is similar in "scale" to Far East Suite, though the music is quite different.
In pop music, Alejandro Escovedo's "With These Hands" isn't a great recording, but there's a lot of percussion spread about. Lindsey Buckingham plays with massed voices in space on "Under The Skin" and the original soundtrack of "Theme From Shaft" uses pan potting to emphasize spacial elements within in a pretty dense orchestration.
Good Luck
Marty
In pop music, Alejandro Escovedo's "With These Hands" isn't a great recording, but there's a lot of percussion spread about. Lindsey Buckingham plays with massed voices in space on "Under The Skin" and the original soundtrack of "Theme From Shaft" uses pan potting to emphasize spacial elements within in a pretty dense orchestration.
Good Luck
Marty