Although didn't Jarre use ST's to control MIDI? Therefore not actually using the STs built in audio capabilities.

Did you know that the Captain Blood music is stored in standard ST sound files as created by a sound sampler? I accessed the game disks on an Acorn Archimedes at the time and loaded the samples into a sound sampler and played back the music. Sounded great, and played from the Acorn it was in Stereo! Which is odd when you consider the STFM at the time only has 3 channel mono.