FWIW, I have not only the schematics, etc., but also an actual card (see attached scan below). dsli_jon no longer owns the assets of Laserium, they were sold to Tim Zeigenbein of Lumalaser. They have the intention of bringing back Laserium at some point in the future.
I'm not sure what the state of the Laserium intellectual property is, so I'm hesitant to release the schematic. I doubt that ANYONE would do a console like ours at Laserium. Nowadays, it's done with far more flexible CPU's, GPU's, DSP's and ASIC's. See the Radiator Kickstarter project for an excellent example (I've ordered one!) Another good example is Aldebaran Systems's Z5Plus console.
It would be a fairly large challenge to make the board I have work as you would need to wire many many pots, switches and power supplies to it to get it to work.
Brian, I'd love to see your software emulator. I tried to build a cycloid generator with Processing, but it doesn't really have the speed necessary.
Greg, if you are interested in Laserium photos, etc. let me know. I'm the self-assigned archivist (no one else volunteered to do all that digitizing!). We have almost 1100 images from shows, 300 videos and more.
Ron