Here's something I can share on "Frankenweenie" (Tim Burton's 1984 short film).....
The 5 tracks found on bootleg CDs were reportedly taken from a mono cassette recording, with poor sound.
The score was composed by both David Newman and Michael Convertino (they have done others together too), though many sources only give credit to David Newman.
Convertino composed track 1 ("Laboratory") and track 3 ("Windmill"), which we know because those tracks appear in wonderful
stereo sound on the Convertino compilation CD "Music for Film." Newman presumably composed tracks 2, 4 and 5.
Since I have the "Music for Film" discs, you can find the 2 Convertino Frankenweenie tracks (in great stereo sound) here...
Thread 101950