I am now set up for making Coinola stacks, pneumatic units blocks, and
some other parts.  After making three complete stacks from scratch, I
have put up a web page where more information and prices can be found:

http://www.shortmountainmusic.com/newstacks/coinola/

Brian Thornton,
Short Mountain Music Works
207 South McCrary Street
Woodbury, TN  37190
(615) 563-5814