Contact us.
Have questions about our products?
Repairs/Restorations?
We Specialize in Serge/STS, and other classic vintage modular formats!
General Questions about Synthesizers and how to use them?
Drop us a line! Contact us for service!
Refunds only approved for *special circumstances, not buyers remorse!
*returns/order cancellations subject to 25% restocking fee as products
are built to order
Authorized Dealers:
Perfect Circuit (USA)
Midwest Modular (USA)
Elevator Sound (UK)
Escape From Noise (SE)
ScheidersLaden GmbH (DE)
Our 4U Modular DIY products are also available at:
Modular Addict (USA)
Synthcube (USA)
Thonk (UK)
If you would like your favorite synth or synth DIY shop to stock our products please email them and request it!