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Synth Repair
Synth Restoration
Synth Modifications
Synth Building
Mixing & Mastering
Electronic Design
"[Rick] has fixed many recording studio items for me and will have more in future"
"Rick, the Tandberg sounds AMAZING!"
"Good communication & friendly service. Definitely recommended. Thanks mr circuit!"
"Rick repaired my Juno 106, great communication and knowledge of what was required. Juno now fully functional and sounding great. Would highly recommend."
Stop worrying and get it to us
We can resurrect unloved synths and pro audio equipment
Book a consultation
We're here to modify your synth, fx & pro audio equipment
We provide a comprehensive modification service for electronic musical instruments and recording studio gear.
We provide a range of synth mods at Mr circuit, some examples are circuit bent synth mods, custom midi retrofits, and true bypass guitar effects pedal mods.
We provide a full service from rewiring to chassis modifications. Please contact us to discuss your options
Some of the mods we have done include TR909 drum mods, Tubbutec mods, Korg poly 800 poly beast mod, TB303 borg mod, Kiwi mod, Jupiter 6 tauntek mod among others.
We have also replaced the VCF/VCA chips in the juno 106 with new ones in the past. You can simply order the kit/ parts that you want and leave the rest to us. If you are not sure what to order you can always ask us for advice.
Part finders
We can find the parts, thats half the battle!
14 Days Warranty
You're covered should the same fault occur again!
Why Choose Us
Experts in vintage synth repair
Experience on many models and an uncanny ability to find rare and obsolete parts from decades ago.
Quick Turnaround
We understand the importance of your device, and we strive to provide fast and efficient service, aiming for quick turnaround times to minimize your downtime.
Transparent Pricing
Our pricing is transparent and competitive, you'll receive a clear estimate if we can or after we have asessed it.