Restorers & Fitting Partners

Here is a list of restorers, technical and engineering partners who are familiar with Super Synth Projects upgrades, we are in regular communication and exchange feedback to ensure the very highest quality installation.


United Kingdom

Plasma Music


Alexander Bhinder at Plasma Music Ltd can arrange for an instrument to be picked up by DHL from anywhere in the world, repair, upgrade and service before returning. Alex who worked for Roland, Simmons and Marshall, has a discerning eye that means his service not only covers repair, but attentive restoration too.

Super Synth projects is located in same county as Plasma Music, therefore SuperJX and JD-800 upgrades are fully supported with visits to effect continuous improvement. We can also deal with the most complex faults in the JX-8P, JX-10 and MKS-70 with a sympathetic and restorative touch.

Also, check out the recording facilities and an interesting array of products available for guitars and general recording.

Contact details

Matt‘s Keyboard Repair


Matt is based in Glasgow and provides high quality repairs, restorations and upgrades for analogue and digital synthesisers. Recent work has included the extensive refurbishment of several Roland JD-800 instruments, all of which have been fitted with our flexible PCB replacement. Matt posts regularly about the world of synth repair on Instagram.

Contact Details


Addictive Instruments

Restauration, réparation et services pour instruments de musique électroniques


A broadcast engineer by profession and has been passionate about electronic music all his life. During his career he has been collecting, refurbishing and repairing vintage synthesizers, but due to demand from his network of friends and professionals, branched out to develop his business much further. There is strong demand for his services in the South-West region of France and has many repeat customers.

Primarily, the attention given to instruments is as if they were his. This is because of the way that his service has developed from refurbishing his own equipment, to that of his professional customers.

Particular areas of specialism are analogues and hybrids from the 80’s, but all machines are considered. Recent professional work undertaken with support of SuperSynthProjects are JD-800 keyboard refurbishment and provided valuable feedback into the project.

Contact    Email:

Vintage Synth Repair


Based in Paris, Manfred Veber has been doing expert restoration and repairs to synthesizers for many years. His particular focus is late 60’s to late 80’s synthesizers and has a particular fondness and expertise for Oberheim SEM based synths and Korg PS series. Manfred has a close relationship with Super Synth Projects and has full service capability with all our upgrade and repair products. Work involves repairing and upgrading a number of Yamaha and JX10 synthesizers using our displays, as well as working with Vecoven upgrades.

Contact   Email:      Tel: 0678727177


Moogchild Synthdrome


Based in Madrid, Manuel has a huge amount of experience rubbing shoulders with some of the most prominent people in the Synthesizer community. High quality facilities, leading edge technical expertise with a huge range of vintage equipment, means that your professional gear is in safe hands. Recent work undertaken with Super Synth Projects is the refurbishment of several Roland JD-800 keyboard assemblies using the replacement flexible PCB.

Contact: Call: (+34) 911 082 050




Roger Bischops offers a 5 star service, with repairs and restorations being performed to the very highest standard in his high quality facilities. Roger has a large number of followers on Facebook, having excellent feedback for his work. Roger is your “one stop shop” for keeping your vintage gear in perfect condition. Recent upgrades with Super Synth projects has been; Many OLED display transplants, Roland JX10/MKS70 VFD/OLED displays and several Roland JD-800 keyboard restorations.

Contact:  +31 6 53226015


Reploid Services


Gert-jan van Campen offers a high level of expertise that covers a large breadth of vintage instruments especially in the analogue domain. He has undertaken many sympathetic restorations of vintage synthesizers and recently performed a restoration and repair of a JD-800 keyboard assembly to the highest standard using our replacement flexible circuit.

Contact: Facebook / Instagram


Sacramento Synthesizers

Sacramento Synthesizers

Jack Zimmerman is based in California and has a huge wealth of knowledge that he shares through his fascinating YouTube channel. The quality of facilities and work undertaken is outstanding and recent work with Super Synth projects involves several Roland JD-800 keyboard refurbishments.

Contact Details:  Sacramento, CA 95825,, Text or Call: (916)752-4363

Copyright © 2022 Super Synth Projects, Guy Wilkinson