MODULAR 2500
AM1037 Dual VC Envelope Generator
This 14 HP wide module contains two identical voltage controlled ADSR envelope generators, with curve select, mode select and variable timing. Each stage of the ADSR, including timing, can be controlled by an external +10V control voltage. The curve can be selected from exponential or linear, and the mode of the ADSR can be selected […]
AM1046 Quad Envelope Generator
This is a replication of the 1046 Quad Envelope Generator from the 1970 ARP 2500. This module was one of the last modules to make it into production, and it proved very popular as it combines two 1003’s and two 1033’s in one 2 unit width panel. AM1046 Module The AMSynths design contains the original […]
AM1042 Triple VCA
A 14HP Eurorack replica of the ARP 1042 module which has three voltage controlled amplifiers. The original was announced by Tonus/ARP back in 1970 but unfortunately never made it into production or a prototype stage. It would have provided a set of VCA’s to be used for CV and signal control with having to tie […]
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MODULAR III
AM317 Voltage Controlled Filter
The PPG 317 Voltage Controlled Filter dates back to 1976 and the beginnings of PPG when they were a modular synthesizer company based in Hamburg. The The first set of modules was named the 100 series which are visually similar to the Moog modular but with different circuits and panel lettering in German. Some early […]
Projekt Elektronik – Dual Ring Modulator
Projekt Elektronik built a one-off custom modular synthesizer for Paul Baumann in 1977. It contains 32x patch busses as well as many customized modules in Moog Modular format. There is a good overview at this web page here. One of the modules that we have decided to clone is the PE 410 Dual Ring Modulator. […]
MODULAR JUPITER
AM8109SE Jupiter 8 Filters
A replica of the 24dB Low Pass and 6dB High Pass Filters from the legendary Roland Jupiter 8. This is an OTA design that Roland first used in the Jupiter 4 in 1980, and then added Q compensation for the Jupiter 8. This is a warm sounding filter with smooth frequency control and a resonance […]
AM8060SE Jupiter 6 Filters
This 12HP Eurorack module is a replica of the Roland Jupiter 6 voltage controlled filter, which has two 2-pole State Variable filters in series which provide 24dB low and high pass modes, as well as a 12dB band pass filter. Overview The analog polysynth Jupiter 6 was launched in 1983 with six voices that used […]
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JohnnySynths commented on Roland SH-5 Patch Archive: This really is a modern day tragedy
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amsynths commented on Build an ARP 1016 Noise Source: Service manual is here: https://synthfool.com/docs
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Jimi Pappas commented on Build an ARP 1016 Noise Source: Dear Sir I have an arp 2600 tonus very early 1971
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ajk commented on Lexicon PCM60 Refurb: Hi Rob, What potentiometer did you source for the
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