Ken Stone/1973 classic Serge/Serge dual processor

The following info on the 1973 variant of the Serge Dual Processor module is presented for educational/historic purposes only and are not to scale.

How it works

Schematic

Construction

PCB side

Component side

PCB and component side montage

45° view

Cloned

Ken's cloned PCB wired onto dual Moog sized panel, with dual op-amps instead of 741s. There is provision for an extra pot per processor. When wired as shown on the PCB, the offset pot is backwards to standard, as was typical of Serge of that era.

Close up of the PCB

CC-BY-NC

Readers are permitted to construct these circuits for their own personal use only. Serge Tcherepnin retains all rights to his work.

See also

• Serge Modular Music System

References

• Some info on the 1973 variant of the Dual processor. (archived) by Ken Stone, 1999, with permission of the author

External links

• Egres - The unofficial Serge web site
• CGS Synth discussion group, for discussion of locating parts, modifications and corrections etc.