Electronic church organ repair. I also do repairs on older home organs. My specialty is to rebuild older troublesome church organs with a digital retrofit upgrade. This is possible when the console, keyboards, pedal board, etc. are still in good condition. Brands that work well are Allen, Rodgers, AOB, Saville and some Baldwins. This upgrade gives very authentic pipe sounds (like the newer digital instruments) at a fraction of the cost. It also offers all the high tech options of MIDI, recording sequencer, transposition, etc.
I also sell, install and service professional sound systems. I am a Peavey dealer and use their equipment (speakers, mixers, processors, power amplifiers, etc.) along with Shure wireless microphones and Countryman Associates earset microphones.
I travel in a 200+ mile radius of Spencer, IA and have customers in (4) states.