Moro (under the name Buddy Bohn) recorded his VERMOUTH RONDO with the London Philharmonic.  That beautiful instrumental piece was included in the re-release of the 1973 'Purple People' sampler album.  You can read a bit about that album here -- there were some wonderful artists whose work was included on that album.

If you'd like to pick up a copy of that orchestrated version for yourself, it's available on the Purple label at the dpas online store