I'm planning on playing some police quest 3 and according to the MT32 compatible games wiki there are some issues with using either an old or new by themselves.

https://en.wikipedia.org/wiki/List_of_MT-32-c … _computer_games

Distorted/incorrect sounds on MT-32 'new'.
Note cut-off issues on MT-32 'old' (use MUNT or multiple MT-32 devices to circumvent polyphony limit)

Would it be possible to chain my CM32L to my MT32 old to fix that issue , or do they need to be the same exact model IE : mt32 old + mt32 old?