I'm redoing my built-up, and wonder if anyone sells curtain regulators,
or a system vacuum regulator.  I need regulators for my stack and
accordion.

Larry Mayo

 [ Several interesting regulator designs are described in "The
 [ Orchestrion Builder's Manual And Pneumatics Handbook", available
 [ from the author, Craig Brougher <craigbr@worldnet.att.net>.
 [ -- Robbie