Hi Karen, I'm just a little confused as to what you are looking for. Do you want to add addition stops? I was thinking that you wanted to add MIDI. If you're wanting to add MIDI, Rodgers offers nothing for that - you have to do you own. The Syndyne link that I thought I sent was a board that could easily be integrated into your Rodgers console to add MIDI. You need one board for each keyboard you want to add MIDI to. It's not like you're going to find something "plug-in" on the market. Best regards, Jerry -----Original Message----- From: analogorgans-bounce@xxxxxxxxxxxxx [mailto:analogorgans-bounce@xxxxxxxxxxxxx] On Behalf Of Karen Lewis Sent: Friday, October 27, 2006 12:06 PM To: analogorgans@xxxxxxxxxxxxx Subject: [analogorgans] Re: Schematic Hi again, Jerry. My husband looked at the schematic and he said that it is for thed reversable circuit only, not the schematic for the sound module. The link that you gave me is also for combiation actiona and such, not for "sounds".Do you know of anyone that is making aftermarket stop circuit boards \for analog organs? Karen C. Lewis Organist Holy Cross Catholic Church Cross City,FL AGO member