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low pass gate PCB

These were intended for the synth building WAMOD workshop in July, along with nice shiny Eurorack panels. Due to various injuries (not mine) and shipping company shenanigans, I have ended up with more PCBs than planned, so a few will be appearing on the 'PCBs for Sale' page soon.
All components solder directly onto the PCB (switch, sockets and pots), there are some minor changes from the original circuit but no extra fruit, it is slimmed down and likes stabbing eardrums. A very easy build, suitable for beginner DIYers.


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Sauce of Unce

This has been brewing for several months

Based on the Buchla SOU265, but all the rare components replaced with regular parts. So the noise source is different, the 0.05-50 Hz VCO is op amp based, S&H sections changed to use hi-Z input op amps (ie not 741s), no 24V power source required. It is not a clone, but functionally about the same as the original.
Eurorack compatible, pots, LEDs and sockets all mount directly on the PCB (44 x 90mm), Eurorack panel will be available too.



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QUO/LPF v2

Had a new version of this made, the 1st worked but I did a bunch of mods to tweak it and changed the NL feedback cct. So it seemed best to just get new PCBs made. I am very pleased with it now, possibly my new fave module - VCF, VCO, VC-LFO, QUO, Chaos and Burst Generator - all in one. Plus a good LED lightshow!
I have ten spare PCBs for sale - AU$20 each




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New Eurorack panels in stock

Double Penetration filter 12hp AU$28
Neuron / Difference rectifier 10hp AU$22
 $5 shipping per order
Both panels are designed so the pots can be soldered to the PCBs and then the lot is mounted on the panel; stronger, easier, less wiring!







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