electro-music.com -> Modular Synthesis https://electro-music.com/forum/ Buchla 296 filterbank analysis https://electro-music.com/forum/viewtopic.php?p=454385#454385 Here I compute the frequency responses of 15 of the 16 filters in the Buchla 296 Programmable Spectral Processor. I'm not entirely convinced of my analysis; I'm hoping someone who watches this will find my mistake (if there is one).

https://youtu. ...
abovenyquist Thu, 21 Sep 2023 14:17:24 -0700
Serge VCA Analysis https://electro-music.com/forum/viewtopic.php?p=452979#452979 I missed this one too, thank you Aaron! Fernando Sun, 11 Dec 2022 09:40:43 -0700 Buchla 191 Sharp Cutoff Filter analysis https://electro-music.com/forum/viewtopic.php?p=452978#452978 Nice! I missed it Fernando Sun, 11 Dec 2022 09:39:10 -0700 Polysynth AS3310 ADSR routing help https://electro-music.com/forum/viewtopic.php?p=451895#451895 Thanks for the reply Blue Hell!

Basically I want the option for each voice's VCA to be controlled individually by their own ADSR envelope or collectively by a master ADSR - which receives Gate 1 cv

https://ibb.co/LCnjr0J

I've built that us ...
MichaelB Wed, 25 May 2022 13:17:16 -0700
One module challenge: DRUMS https://electro-music.com/forum/viewtopic.php?p=451822#451822 Grumble Sat, 14 May 2022 01:15:19 -0700 Lecture on BBDs: chorus & vibrato effects, analog echo, etc. https://electro-music.com/forum/viewtopic.php?p=451403#451403 Here you go:

https://youtu.be/E2YLfw0qtDE
abovenyquist Mon, 07 Mar 2022 17:07:46 -0700
Looking for identifying info on Eurorack phaser module https://electro-music.com/forum/viewtopic.php?p=449867#449867 Hi Mark,
Quite often front plates of DIY kits are not part of the kit. You might get results by posting a photo of the circuit boars showing any markings.
Steveg Wed, 04 Aug 2021 02:12:05 -0700
An Antilog DAC for use with Linear VCOs https://electro-music.com/forum/viewtopic.php?p=449735#449735 I've been looking into a V/KHz VCO architecture, because certain V/F convertor ICs offer ruler-flat linear control voltage response with easy calibration to 1.000V == 1.000 KHz, and frequency range to 10KHz (or more). To get equal tempered scales for ... uniqview Sun, 11 Jul 2021 11:09:24 -0700 Voltage control for EHX Bad Stone phaser https://electro-music.com/forum/viewtopic.php?p=449710#449710 I found a good schematic of EHX Bad Stone phaser and I believe it can be voltage controlled since it uses an op amp lfo to shift the phase. But I am at the very beginning of electronics knowledge and I can’t figure how to replace this LFO with cv co ... Peter Nozier Thu, 08 Jul 2021 04:02:26 -0700 Synth help https://electro-music.com/forum/viewtopic.php?p=448854#448854 I've been getting the hang of it, slowly I might add, but it's something. Hi Pete. A new resource came last week.
https://audiokitpro.com/manual-for-synth-one/
EXCITING NEWS: More than just an instruction manual, Synth One: The Ultimate Guide is a ...
djfoxyfox Thu, 08 Apr 2021 14:48:06 -0700
Serge Wave Multiplier analysis https://electro-music.com/forum/viewtopic.php?p=448721#448721 Here you go...

https://youtu.be/zL9ao3Uc3Yk
abovenyquist Fri, 02 Apr 2021 00:01:53 -0700
Modular synths-the best (and worst)instruments t play stoned https://electro-music.com/forum/viewtopic.php?p=448447#448447 That’s awesome.

Based on immediate thoughts at first, when I read the title-

Best- metropolis
Worst- disting mk4
Himelstein Fri, 12 Mar 2021 11:26:34 -0700
Roland 130 VCA Analysis https://electro-music.com/forum/viewtopic.php?p=448219#448219 This video is brought to you by the Covid-19 pandemic, which led me to teaching remotely this semester:

https://www.youtube.com/watch?v=_rDZ9R-HHEo
abovenyquist Mon, 22 Feb 2021 19:27:51 -0700
Tubbutec MIDI USB Bridge A https://electro-music.com/forum/viewtopic.php?p=447356#447356 ***Mods: if you think this is inappropriate please tell me, then I remove this post***

Hey guys,
I'd like to introduce the new Tubbutec MIDI USB Bridge A module to the forum:

Midi USB bridge A is a dual USB host and TRS midi router and merger. ...
b-funk Thu, 03 Dec 2020 03:01:26 -0700
Patch from scratch https://electro-music.com/forum/viewtopic.php?p=446565#446565

Should fix c3po as well :oops:
Grumble Mon, 21 Sep 2020 01:36:35 -0700
Coupling dual 556 osc. to 4070 XOR circuit https://electro-music.com/forum/viewtopic.php?p=444403#444403 Maybe add some shiftregisters which can also be driven by a couple of oscillators.
Could probably use outputs of the XOR chain to connect to the data inputs of the shiftregistes.

I just bread-boarded the circuit and have been monkeying around us ...
Dr. K Thu, 23 Apr 2020 19:08:51 -0700
4070 IC--exclusive OR gate synth? https://electro-music.com/forum/viewtopic.php?p=444311#444311 wow, all very cool ideas!! that ring circuit looks like a recipe for electronic madness.

I just put a hefty order for components in, including 2 more breadboards.

Also, since I've been torturing my SO with electronic mayhem during the pandemic, ...
Dr. K Wed, 15 Apr 2020 12:42:51 -0700
4040 Divider circuit--some input requested https://electro-music.com/forum/viewtopic.php?p=443567#443567 Never tie CMOS device outputs together. It can damage the chip. JovianPyx Thu, 13 Feb 2020 09:06:36 -0700 Patching Yamaha's Formant Synthesis on an analog https://electro-music.com/forum/viewtopic.php?p=442249#442249 Yamaha's patent on their formant synthesis method expired yesterday. US4422362A

It is basically a fixed-frequency sine slave oscillator synched to a master oscillator driven by the KCV. The slave can be phase modulated either by a sine out of the ...
Ricko Sat, 26 Oct 2019 00:01:18 -0700
IDEAS on patching my small eurorack modular https://electro-music.com/forum/viewtopic.php?p=442214#442214 Or more general :lol:

Just go wild on it, even the things tat make no sense canbe fun, and as long as you don't connect outputs to outputs it wont smoke, the fun of modular 8)

I had a quick look at you modules .. there seems to not be any de ...
blue hell Tue, 22 Oct 2019 11:47:06 -0700