-- non-subscriber, please reply to sender and MMD --

I have a PianoLodeon by J. Chein and I am looking for the music rolls
for it.  I also would like to have some info on how the roller works;
mine doesn't seem to roll without anything on it, so I am wondering
if this is normal.  I would also like to find a couple of the white
keys for it, as mine are broken off.

Can you get me a book on it or tell me where to find what I want,
and tell me about how old these pianos are?

Thank you,
R. Jackson