Synth East: Erica Synths/Moritz Klein Hi-Hat Design Workshop

Sun 22 Feb 2026
Electronics workshop table with a circuit board featuring multiple knobs and connectors, surrounded by colorful wires, resistors, and small components. Two hands work on the setup with a probe, and a green multimeter is in the background.

Erica Synths/Moritz Klein Hi-Hat Design Workshop

Location: Electronic Music HQ, Unit 18, Capitol House, 4-6 Heigham Street, Norwich, NR2 4TE

Join Moritz Klein – electrical engineer, educator, and creator of a widely followed YouTube channel on analog circuit design – for an in-person circuit design workshop at the Electronic Sound Magazine HQ in Norwich.

Over the course of the session, we’ll design a 606-style Hi-Hat from the ground up: starting with six square-wave oscillators, shaping them using a resonant bandpass filter, making the result percussive with an envelope generator and Roland’s signature swing-type VCA – gradually assembling the full voice through small, clear iterations.

We’ll walk through the “how and why” behind each building block, test every idea live on a Labor prototyping board, and explore what happens when you tweak or modify the design. You’ll get space to ask questions, try your own variations, and understand the inner workings of classic drum synthesis.

The ticket price includes an mki x es.edu DIY Hi-Hat kit for you to take home and assemble afterwards.

The workshop lasts 4-5 hours, starting at 11am, bring a packed lunch, tea and coffee will be provided. We have room for 12 participants.

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Show(s):
  • Sun 22 Feb 2026 @ 11:00 AM
Price From:
£125
Book Now

Book Now

Show(s):
  • Sun 22 Feb 2026 @ 11:00 AM
Price From:
£125
Book Now