We have a Wurlitzer Style I coin operated piano which plays the APP
rolls and it does not stop after each tune.  The small pneumatic in the
switching box seems to be okay so it might be the valve that operates
that pneumatic.

My question is, how do I get to that valve?  Is it in the stack and do
I have to remove the stack to get to it?  There is very little space
behind the stack so I can't even see where the tubing goes.

Thanks,
Howard Wyman
Valrico, Florida