Do It Yourself

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Welcome to SynthR

Hello guys !

Welcome on SynthR a SDIY site for analog synthesizers. My mane is Remy I started in this domain 30 years ago with the FORMANT from Elektor. I have stopped everything because job and family life, now I decide to restart with all the means available around the Net.

You will find ideas and realisations for your modular system. Sometimes my own development , sometimes development from the community with adaptations. Thanks to all the great people who allow us to reproduce their Job.

Have a good visit and if you realize something with my pcb tell me !



The 2 last news

Dual VCLFO - by Remy 18/09/2014 @ 19:26

Hello here is a great classical : a VCLFO from the FORMANT ELEKTOR. In addition to the voltage control for the frquency you will find an input Reset which could be use to synchronize the 2 LFOs.

Shapes available : Triangle, Square, Sine and Slope + Ramp at the double frequency.

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2 waveform generators - by Remy 19/07/2014 @ 17:55


I have extract the wave generator from the VCO Kobol and adapt it to a standard Saw +5V-5V as input. With one output we get all the classical waveforms triangle, saw square, pulse plus a modulation Cv.


Double pulse waveform generator

This one is coming from I. Fritz : . I did some light modifications and adapt it to a +-15V supply. It needs a triangle as input. The purpose of these generator is to bring some even harmonics which are not so present in our classical waveforms.

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