Last year I moved, used, then demolished a massive Italian Viscount Organ. Amongst the things I salvaged was a spring reverb, drum machine and replacement keys. I`m going to start work on reviving the spring reverb first:

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The schematics  for the reverb unit, and it`s connection to the rest of the organ are below:

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In addition to the reverb unit, I also salvaged most of the PCBs…which means I also have a vibrato board, and an LFO. The schematics for these are here:

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