Really cool. So if there 3 separate instances running, how do they stay in sync? Surely these 18 bytes are not everything? So you feed the same input to all 3 instances at the same emulated time?
I imagine with more studying of the memory locations, you could sync over the instruments too. Or if you really wanted to, you could just grab the video memory for the instruments on the master and blast that over the network too. Displays were so small back then that you could easily compress and send this.