The circuit is a trigger for an external OEM zimbel...try
www.zimbelstern.com for an example.
noel
Noel Jones, AAGO Independent Consultant to Dealers & Churches on Rodgers™ Organs Moderator, Frog Music's Rodgers™ Organ User's Group at www.frogmusic.com noeljones@xxxxxxxxxxxxx 877 249-5251 Toll-Free