There was a brief issue of the "complete" score for The Black Cauldron by Intrada or La-La-Land...something like 3000 units released. Bernstein had completed the score BEFORE the cuts happened, so when running the score against the film, you can "hear" the cuts, most prominently during the Cauldron Born sequence.
http://store.intrada.com/s.nl/it.A/id.7514/.f?sc=7