I'm new to this list. I have a Trilogy that I bought about 10 years ago. Plays very well. I've added a great-to-pedal reversable, headphone amp, and some other odds & ends; rebuilt the power supply; modified the output board; made the chorus depth adjustable; etc. It has a Fisher reverb that I rarely use. A couple of warped keys and general background noise due to the hundreds of leaky electrolytics. Due to the diode switching, it would be easy to "MIDIfy" while still keeping the analog organ intact - anyone tried that? Bob