Not sure this is going to be a product, but Behringer did build a prototype of what they call the SDS-3. ( Simmons SDS-3 in the Behringer Eurorack format. Not sure if the name sticks, depends on if Simmons has retained the copyright. )
No sound videos, or any videos at all as far as i can find, but if you are interested in what it might sound like you can spend the 12 minutes on this video on the Simmons version. Maybe that would fill a niche for you. I expect something around the usual Behringer semi-modular pricing.
ADDED : NoiseLab did a thread of the Simmons SDS-3, with this same video link.