PPG Wave 2.2 / 2.3 Rack Project

via this auction

“I have a significant amount of time [both mine and others] and money invested in making this work.
I am at my limits of abilities to work on it. I can get a display to run but no sound because of the Proz-mismatch.

The PPG has the latest Virtual Music 8.3 ROMs. I am including a second set of ROMs as well.

I would refer to this below from Alexander from Virtual Music [link

Frequency Central Whiteface ARP 4023 VCF Clone

via Frequencey Central

Whiteface is based on the legendary ARP 4023 VCF module often found in “whiteface” Odyssey Mk1.
Whiteface is available both fully assembled and as a PCB/panel set.
Whiteface PCB set, and panel: £30 GBP

Whiteface assembled module: £140 GBP

Build doc for DIYers: Whiteface Build Document

For orders and queries please contact me at:


Making A Moog Style Frequency Bank By Modifying Old Test Equipment

Published on Mar 8, 2019 LOOK MUM NO COMPUTER

“I made a Fixed Frequency #Filter Bank like in #moog modulars, by modifying a Bruel & Kjaer 2113 Audio Frequency Spectrometer! For the stripboard layout of the mixer check my website #synth.


Replica of the Moog 901B oscillator

Published on Mar 7, 2019 HOX808

“Moog 901 B Oscillator | Original replica from the year 1969. Except for the D2 diode, all components are easy to obtain. The N 4148 diode is ideal as a replacement. For operation without a 901A controller, the resistors R31, R32 must be supplied with current + 11.5V. The node ‘B’ must also be connected to the power supply. For the CV control the node ‘A’ is

Building the Teenage Engineering Pocket Operator Modular 400

Published on Mar 6, 2019 DivKidVideo

“Full of a serious case of life threatening man flu I built the “Yellow Meanie” PO 400!!

In this video I go through building the Teenage Engineering Pocket Operator Modular 400 kit. It comes flat packed, with metal to end into place, modules and screw into the front panel, knobs/pots (which are Lego Technics compatible) to place and a little battery pack

Kit Overview # 37 : Befaco Kickall – Build Video

Published on Mar 5, 2019 Synth Diy Guy

“Building Befaco’s amazing kick drum module! Super in tune, with Wave shape control, CV decay, local trigger button and much more!”

Steampunk Synthesizer SynTesla

Published on Mar 5, 2019 Pj Tardiveau

“The SynTesla is a Steampunk Synthesizer build around a serie of Tesla Vacuum tubes. The sound generator is based on a Waldorf Streichfett Expander.”

Buchla 248r

via this auction

“V1 248r and faceplate. The V1 was SMT so building it is much easier!
Roman sold these for 1199 plus 90.00 for the panel..which is currently sold out”

::vtol:: poise→[d]

::vtol:: poise→[d] from ::vtol:: on Vimeo.

“more about – http://vtol.cc/filter/works/Poise-d

Poise→[d] is a hybrid installation that uses chemical and physical reactions to control its behaviour and sound synthesis. The installation consists of the main control unit and three balancing robots. The main control unit has three core systems where the reactions occur, with everything analysed by a

Another Electronotes / ASM based VCO

Published on Mar 3, 2019 Sbranvlztronics

“I’ve built an octal DAC to work with the Arduino Clock Divider Logic Thing, now I need 8 VCOs, VCFs ADSRs, VCAs, ultimately an 8 voices polyphonic system… This will take a long time to finish, here is the second VCO based on the Electronotes / ASM circuit.”