Join us to build HAGIWO's open-source SSI2190 Filter Bank, a compact 8HP Eurorack module that splits your audio into six CV-controllable frequency bands. Use it as a hands-on EQ, shape noise into percussion, or feed in LFOs for evolving, spectral drones. This build includes one SMD component, which we'll solder together during the session.

DIY beginners welcome! No prior experience necesssary and we are happy to teach you how to solder. All skill levels are encouraged to sign up, volunteers will be on hand to guide beginners through each step. You'll leave with a finished, working filter bank ready to patch into your rack.

Led by Stuart Frederich-Smith

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Saturday, July 25th, 2026
1 pm - 4 pm

~ Our new location ~
Synth Library Portland
@ 123 NE 3rd Ave Suite 012 (view map)
Portland, OR 97232

$75
Workshop fee includes all tools and supplies to build a module. We will have soldering irons/solder available for all attendees. A small portion of the fee also goes to support Synth Library Portland so we can continue to host events like this one.

Tickets are required to attend