David is excellent at working on vintage and esoteric synthesizer equipment, particularly modular equipment. He was able to fix Aries modules that another well-known repair place threw its hands up at. He was able to trace out circuitry that was not reflected on schematics, such as on an early Sequential Circuits 800 sequencers, and a SCI 700 Programmer. Also very reasonable on his rate, as he enjoys working on this type of equipment. Will also do kit building and module construction, I believe. Very personalized service. Won't take just anything, only things that interest him, again such as esoteric modular and voltage-controlled equipment. read more

Very knowledgeable about Moog and Oberheim synthesizers, as well as ARP, Sequential, etc. Did a great job on fixing my Memorymoog, and very reasonably and quickly as well. Also did a Major restoration of an Oberheim 8-voice dual manual for a collector that I sold to, who was VERY picky about the effort (took 5 months) and was very pleased with the outcome. A player and enthusiast himself, and has been involved with the equipment for 30 years. read more