At the link below is a MMV version 2.0 patch that bombs out if play it moderately fast. For instance just rolling your fingers over the keyboard does it. The orginal patch was relatively simple, but I started removing modules and connections hoping to find the problem, but never did. What's left is about the minimal patch you can have to make a sound and it still bombs out.
After MMV bombs out I get a continuing loud buzzing sound. Runing MMV again will get you some kind of error message about audio card not configured, and you need to quit MMV and run it yet again before it starts working again and the buzzing goes away. I gave it a .txt extension to try to avoid having an OS try to run it.
http://home.att.net/~synth6/PlayFastBomb.txt-Elhardt
