Simple synth DIY: Difference between revisions
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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 easily built on [[stripboard]]. |
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 easily built on [[stripboard]]. |
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=== Active circuits === |
=== Active circuits === |
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Active circuits need some Volts for power. |
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* [[Atari Punk Console]] - one of the simplest audio-generating circuits. There are [[CV/gate|CV]]-controllable versions available, however,''they do not track voltage'', and so are not suitable as melodic voices. |
* [[Atari Punk Console]] - one of the simplest audio-generating circuits. There are [[CV/gate|CV]]-controllable versions available, however,''they do not track voltage'', and so are not suitable as melodic voices. |
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* [[Baby 10 sequencer]] - |
* [[Baby 10 sequencer]] - |
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* [[LMNC simple-filter]] - a simplified MS20 LPF<!-- https://www.lookmumnocomputer.com/simple-filter --> |
* [[LMNC simple-filter]] - a simplified MS20 LPF<!-- https://www.lookmumnocomputer.com/simple-filter --> |
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=== Passive circuits === |
=== Passive circuits === |
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Passive circuits don't require powering. |
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* [[CGS real ring modulator]] and [[CGS real ring modem]] - |
* [[CGS real ring modulator]] and [[CGS real ring modem]] - |
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* [[Moog passive filters]] - |
* [[Moog passive filters]] - |
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Revision as of 15:47, 5 July 2019
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 easily built on stripboard.
Active circuits
Active circuits need some Volts for power.
- 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 10 sequencer -
- LMNC simple EG - a very cut down envelope generator
- LMNC simple-filter - a simplified MS20 LPF
Passive circuits
Passive circuits don't require powering.
- CGS real ring modulator and CGS real ring modem -
- Moog passive filters -
- 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
- Vactrol VCF -
See also
Further reading
- 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.
- 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.
External links
- Kristian Blåsol's Modular In A Week (MIAW), YouTube
- Peter Edwards' Casperelectronics website and Casper Electronics DIY synth building YouTube channel.
- Sam Battle's Look Mum No Computer website and Look Mum No Computer on YouTube.
General sources of schematics and layouts
- The layout factory at Electro-music.com has hundreds of strip-board layouts for various modules. The Schematics Vault also lists lots of schematics in one thread.
Kits, PCBs and panels
- Barton Musical Circuits - slightly more advanced projects.
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.