You must be referring to "Us and Them: Symphonic Pink Floyd" performed by the London Philharmonic. It's pretty good, but there was an even better disc that cam

You must be referring to "Us and Them: Symphonic Pink Floyd" performed by the London Philharmonic. It's pretty good, but there was an even better disc that came out around 1989, "Objects of Fantasy: The Music of Pink Floyd" performed by David Palmer (formerly of Jethro Tull) and the Royal Philharmonic Orchestra.