Friday, 12 August 2016

Things to come: 8bit Cipher (Eurorack vers.)

It was going to happen sooner or later. This is the 8bit Cipher from the NLC 4U CMOS panel with an added strobe control, serial data output and built-in loop circuit. It is based on the Buchla 208 Random but includes 8 stage outputs, 4 CV outputs, the loop output and serial out.
If a patch-cable is plugged into strobe the outputs only change when the incoming signal is high, so it acts like a digital sample & hold.




Things to come: 335 CV Switch

This module is functionally based on one section of the Aries 335 Quad Switch, although the actual circuit is different.
It is 1 into 4 or 4 into 1 bi-directional, the routing is controlled by CV and the 4 pots.

If no CV is used the pots can be used to simply turn each stage on or off, so no need for toggle switches. If using CV, the pots add weight to the channels, so each one is more or less likely to be on or off. Each pot affects more than one channel, so the relationships are more complex than simple comparators.
LEDs indicate which channels are active.




Monday, 1 August 2016

Shipping costs

Recently Australia Post revamped their costs and service, simply put prices have gone up.

I am sorry but international shipping for assembled modules is now US$20 per order (1 module or 10 in the order, it stays at US$20).
It does mean that all parcels will now have tracking & signed delivery, previously Auspost didn't offer tracking.


Regular airmail for DIY PCBs & panels stays at US$5

bong0



The bong0 is a twin-T based drum module with a LED acting as a nonlinear resistor to give it some interesting characteristics.
The trigger input acts as a normal input to get your drum sound. The input marked ‘in’ can also be used, or you can jam a CV in there, or a gate or audio. You can just use the ‘in’ input without anything into the trigger.

Bong0 can also be used for basslines, drones and as a crude but useful VCO. It has about 20 passive components which are 0805 smd and 1 thru-hole TL072, meaning it is a good circuit for learning to solder smd parts and delivers way more fun than such a simple module should. This video features 2 bong0s, along with a BadumTisss snare module and 2 Doofs (which are kept relatively quiet)







BaDumTisss


BadumTisss is a snare/hi-hat module.

The core sound of the circuit comes from the ring mod. Usually it will process the noise source and the VCO, but feel free to plug in the output from another VCO and get some nice sounds. You can use CV to modulate the VCO frequency (NOT 1/oct) and control the decay time.










Thursday, 28 July 2016

32:1

Only had a short play with this so far but already am finding it a very interesting module and suspect I want to have 2 of them. Send signals from one VCO to the clock and input, split the waveform up into 2 -32 sections (use reset to select how many), send some or all of these sections off to various VCFs, waveshapes, VCAs, etc. Then use a 2nd 32:1 to put all the sections back together....or forget the FX and just put the sections back together in a different order to create a new waveshape.
What is it? a 1:32 or 32:1 mux. It can split one input signal into 32 outputs or switch 32 inputs into 1 output. Use the reset to get lower counts and the direction control to add a dash of complexity to your mux. If nothing is patched into the in/out jack, it works as a 32 stage counter.

Update: please note there is a small glitch with out 1 which gives an extra trigger on count 17. For most duties it is not noticable, tho it is when the module is used as a gate/trigger generator. In this case maybe do not use out 1 and enjoy the other 31 outs instead, or use out 1 and enjoy a bonus extra trigger pulse. The false trigger is caused by a slight delay when switching the Enable function on/off on the DG508 ICs.

Anyway, it looks like this:






Tuesday, 21 June 2016

NLC on NI Reaktor

Michael Hetrick has made versions of various NLC modules available for NI Reaktor, free to download from HERE