Reply 20 of 24, by bristlehog
I think it might be a Crystalake model 2xx card, something like Crystal Clear Wavetable from this thread, but sans the SBPro part.
As the photos of Crystal Clear Wavetable aren't there anymore, we might need to summon swaaye in hope that he can say something. I just wrote him a personal message.
Also found that there were some "wavetable upgrade" cards that people bought to attach to motherboards. Sounds like a DB that fits in a slot, maybe like that AWE upgrade card. They were Model 2x0.
Hardware comparisons and game system requirements: https://technical.city