Here's this fine set featuring the complete soundtracks for all three Shadow of the Beast games for the Commodore Amiga. I honestly don't remember where I found the original rips, but it was in these Forums. Enjoy and you know what.

01~13: Shadow of the Beast (1989)
14~22: Shadow of the Beast II (1990)
23~40: Shadow of the Beast III (1993).

https://www.mediafire.com/?36vyl4lzy06gay7

Many thanks, Chronos X!

Any covers available for this superb set?
Ah, nvm found it over at VGMdb!

Any covers available for this superb set?
Ah, nvm found it over at VGMdb!

What you found was probably an official compilation or something similar; this is a fanmade collection. Last I checked, only Beast 1 got an official soundtrack release via the Immortal Amiga music sets, and that one was a remaster. Far as I know, Beast 2 and 3 haven't been so lucky.