I've been working on getting this gorgar up and running and encountered several issues which I was able to overcome. The last issue is I'm having is
incorrect sounds when the ball enters the 1, 2, 3 lanes above. Also, when the game is over, the heartbeat sounds remains and doesn't go away. Anyone know what may cause this type of issue? Which chips selects the proper sound for each switch? Speech is fine.

I'll check that tonight to make sure. I believe they do. But, I'll verify again.