I just finished troubleshooting and fixing my second firestarter MC2. This one is a bit more professional looking than the first one, but a little less rugged. I attached two sync cables to this to allow me to connect two gameboys to one midi cable. You can learn more about the Firestarter MC2 here.

Here it is connected to both of my modded DMGs.




Here are two videos I found on youtube demonstrating it’s capabilities.