We make modern parts for vintage synthesizers

Set of 6 <3<380017a modules. We designed our <3<380017a voice modules (voice chips, VCF/VCA, filter ICs) in-house, and we carefully test every single one for the Roland JUNO-106, HS-60, MKS-30, MKS-7, GR-700. Our modules are socketed so that you can easily swap them out in the very unlikely event of failure. We're confident that our modules will last—So confident, that we offer a lifetime replacement warranty.

Not sure how to install voices in your synth? We're currently offering an optional installation service with orders of sets of 6. All you have to do is ship us your synth's module board. We'll do the installation and ship it back to you.