Simple synth DIY

Revision as of 17:21, 3 July 2019 by Rob Kam (talk | contribs) (add more links)
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This page is intended as a list of simple but useful components that can be built for a modular synth.

If you're new to DIY electronics, please read the Synthesizer do it yourself page first.

This list of modules is intended to be format-agnostic (so, can be built for Eurorack, 4U, 5U etc.). Because of this, complete DIY kits are not included.

For more complex all-in-one synthesizer projects, see Category:Projects.

Entry level projects

Designed more for simplicity than high performance. Good enough to get an introduction to some basic principles of Synth DIY. Using just a handful of components and commonly built on stripboard.

  • Atari Punk Console - one of the simplest audio-generating circuits. There are CV-controllable versions available, however,they do not track voltage, and so are not suitable as melodic voices.
  • Baby sequencer -
  • LMNC simple EG - a very cut down envelope generator
  • LMNC simple-filter - a simplified MS20 LPF
  • Passive mult - Probably the easiest module to possibly build, all you need is some jacks, some wire, and a soldering iron. This module allows you to split a signal to be sent to multiple destinations. Passive mults are not suitable for V/octave CV control, because the voltage may drop when split, due to varying impedances in the destinations'

Further reading

  • Make: Analog Synthesizers by Ray Wilson, Maker Media Inc., 2013, ISBN 1-4493-4522-0 - easy to read, contains a lot of practical advice about soldering and construction. A more accurate title would be How to build the MFOS Noise Toaster.
  • Electronic Synthesiser Construction by R.A. Penfold, Bernard Babani, 1986, ISBN 0-85934-159-3 - Typical Babani pocket-book. It contains details for making a basic synthesizer with the usual VCO-VCA-VCF voice, including an ADSR envelope generator, and several simple sequencer circuits. Online at E-Music DIY Archive.

External links

General sources of schematics and layouts

Kits, PCBs and panels

This page has been split to Passive mult on 3 July 2019. The history of this page serves as the attribution history for the contents of that page, before then.