the royal philharmonic orchestra The Royal Philharmonic Orchestra contributed to the recording of Frank Zappa's "200 Motels".

the rpo are still very active.  there is a site with some info at:

http://www.orchestranet.co.uk/rpo.html

conducted by elgar howarth, the royal philharmonic orchestra did the score for 200 motels, and also appeared in the true story of 200 motels.

      from: frank zappa, the true story of 200 motels
it's very difficult to get a lively, happening feel with a bunch of, uh, people like the royal philharmonic orchestra.  that was the most ill-behaved bunch of poot-heads i've ever worked with.