1st test using neurons (real ones) to control the cellF synth

1st test using neurons (real ones) to control the cellF synth

8HP eurorack Neuron / Diff-rectifier

Neuron / Difference-rectifier: New version 8HP panel with PCB-mounted sockets. Easy build, no wiring, all thru-hole components. The metal panels are no longer available, current panels are white/gold.

Panel = USD20, PCB = USD15, assembled = USD140

nonlinearcircuits Eurorack modules at Rhythm Active

As the heading says: Rhythm Active have started building & selling nonlinearcircuits Eurorack modules. Their site will be updated soon, otherwise check their ebay store or contact them directly. Please note that these modules are not built by me, they are built by RA's in-house tech.

Sauce of Unce in eurorack

based on the Buchla 265 Source Of Uncertainty but without the rare components
PCBs: USD20
Panels: USD22
Assembled USD210
Click here to get the build manual (pdf)

Please note, panels are now white/gold

cellF Voice proto-type working :)

All resistors & ICs are smd, caps & transistors are thru-hole. This is for the cellF neural synth project, which will have 2 of these voice boards. 
2 tri-core VCOs 
2 LFOs 
2 LPGs 
3 VCAs 
VC spring reverb 
diff-rectifier 
jerkoff chaos 
2 281 EGs 
Sauce of Unce. 
Pots and sockets mount on PCB, no wiring (except to reverb tank).
PCBs: US$65
Panels: US$100

and it has gone already, have to build some more

In the studio - with Sub Ordnance

Cellular Automata sequencer in green, with matching shoes!

and it sounded like this:

things to come

All resistors & ICs are smd, caps & transistors are thru-hole. This is for the cellF neural synth project, which will have 8 of these voice boards. 2 tri-core VCOs, 2 LFOs, 2 LPGs, 3 VCAs, VC spring reverb, diff-rectifier, jerkoff chaos, 2 281 EGs, Sauce of Unce. Pots and sockets mount on PCB. If people are interested I will get some extra PCBs and Euro panels when vers.2 is made (no doubt vers.1 will have errors).

New Eurorack Panels & PCBs

Pictures were taken indoors, outside in the shade and in the sun....it's all the same panel! The greenish tinge is the reflection from my t-shirt.

 It's 555 euro panel, the rear view shown below (yes i know it is not wired) is actually an early version PCB. The PCBs sold with the panels have Eurorack 10 pin power connectors. Panel & PCB set is AU$55.

 Divine CMOS euro panel, the rear view shown below (yes i know it is not wired) is actually an early version PCB. The PCBs sold with the panels have Eurorack 10 pin power connectors. Panel & PCB set is AU$55.

 Low Pass Gate: Panels USD20, now white/gold. PCBs are available for AU$15.

 Neuron / Difference-rectifier: New version panel with PCB-mounted sockets. Panel is AU$25, PCB is AU$15

Sauce of Unce 2

PCBs arrived today, work very well.
I will order a large batch and these will be for sale for DIYers in about a month, along with Eurorack panels. Later in the year they will be available as ready-to-use modules from Rhythm Active
The vid is a basic demo with the Unce controlling a VCO, of course it can be used for many different interesting tasks.

Eurorack panels on their way