Odd...I had that game once, maybe I can find it again and check it out.
I located my old backup, and checked it out - it only supports Soundblaster series (type1,2,3,4 - Soundblaster, Soundblaster 2, Soundblaster Pro, Soundblaster 16), Adlib, PC speaker, and a Soundblaster clone: Media Vision Thunder Board.
Soundblaster detection is through the BLASTER variable, if it cannot find the SB card on the default address 220. Music is only FM based, if applicable.
The source for the Sound Canvas support claim is the print found on the back cover here: https://www.mobygames.com/game/dos/wolfsbane/ … CoverId,239020/
note: Unfortunately the submitter (PolloDiablo) of that Dutch cover has passed away, so I cannot check if it is a later version than mine, which was v1.0.