electro-music.com -> Synthasystem https://electro-music.com/forum/ New Web Site https://electro-music.com/forum/viewtopic.php?p=406581#406581 My new web site is open, not finished, but open.
www.AnalogueRealities.com

David
dingebre Fri, 02 Jan 2015 02:34:03 -0700
[BUILD] Synthasystem Quad VCO- Euro format https://electro-music.com/forum/viewtopic.php?p=404518#404518 Greetings all

This thread is meant to provide resources for anyone embarking on the build of the Steiner Synthasystem Quad VCO using the euro format clarke robinson panel -- notes, questions etc.

With gratitude to, and permission from David In ...
synthcube Mon, 20 Oct 2014 12:54:23 -0700
Group buy for those pesky 1k tempco 3500ppk resistors https://electro-music.com/forum/viewtopic.php?p=372077#372077 David, there's a group buy underway here for any synthasystem builders seeking the 1k tempcos

http://www.muffwiggler.com/forum/viewtopic.php?t=70494&highlight=
synthcube Fri, 26 Oct 2012 11:13:01 -0700
almost there- full synthasystem https://electro-music.com/forum/viewtopic.php?p=371370#371370 Nice! BobTheDog Sun, 14 Oct 2012 13:15:54 -0700 Synthasystem panel group-buy https://electro-music.com/forum/viewtopic.php?p=359106#359106 Now taking orders for the VCF panel. Info here:
http://www.muffwiggler.com/forum/viewtopic.php?t=57702
RSFC Wed, 18 Apr 2012 18:01:56 -0700
Synthasystem Power Reqt's Summary https://electro-music.com/forum/viewtopic.php?p=359041#359041 @synthcube: me, Me, ME wants Mouser BoM! :D

really, I am waiting for the package with the full set of PCBs from David, so I'd gladly have those Mouser lists :)

I'll PM you straight away :)

thanks,
Alex
Alex_D_Steak Wed, 18 Apr 2012 05:46:12 -0700
Duophonic Keyboard module done! https://electro-music.com/forum/viewtopic.php?p=359027#359027 For me, this is the icing on the cake. The first module I built when I first met Nyle and started my project in the mid 1970s was the keyboard. It's somehow fitting I think that the Duophonic Keyboard is the last module for my Synthasystem.

There a ...
dingebre Tue, 17 Apr 2012 19:53:15 -0700
Duophonic Keyboard Electronics https://electro-music.com/forum/viewtopic.php?p=356740#356740 Hi,

Nyle and I successfully tested and verified the Duphonic Keyboard electronics. To that end, I made some minor changes/additions to the layout and have ordered a small run of production PCBs. I don't have a panel laid out yet as I'm still consid ...
dingebre Mon, 19 Mar 2012 16:10:59 -0700
New Video: Nyle playing the Synthasystem https://electro-music.com/forum/viewtopic.php?p=355398#355398 Hi David...

Your video of Nyle playing the modular just blew my mind!

Nyle is my uncle and it has been so many years since I've seen him work with a modular. It was great to see and hear it! I didn't even know about your project until seeing t ...
Infrablue Fri, 02 Mar 2012 22:23:49 -0700
Undertaking a new project https://electro-music.com/forum/viewtopic.php?p=350617#350617 Greetings all. I got motivated over the holidays and will be embarking on a build of the Synthsystem. Plans include 2-VCO_A, 2-VCF(1), VCA/Mixer
Triple EG, VPM, DS&H, Noise, Ring Mod, Phaser, FD, VCO_B(a), VCO_B (b), VCTG, DVF, SI, PS, TM, IA and Se ...
synthcube Sun, 08 Jan 2012 07:38:31 -0700
Transistors being discontinued https://electro-music.com/forum/viewtopic.php?p=338586#338586 Long time everyone!

Yes, I still have stock on all PCBs except the Sequencer. If you want a Sequencer, let me know and I'll work with you.

The real reason for the post is a couple of transistors are being discontinued. The 2N5172 NPN and the 2N5 ...
dingebre Fri, 26 Aug 2011 21:20:40 -0700
My Monster Synthasystem, 1 module left... https://electro-music.com/forum/viewtopic.php?p=333912#333912 Wow. Do you use Front Panel Express for the panels? kjackman Mon, 27 Jun 2011 22:24:31 -0700 Update https://electro-music.com/forum/viewtopic.php?p=325256#325256 I've posted some photos of the Synthasystem as it is currently. Got to the Blog or Website. On the project page, click on the Current State link above the individual module pages.

http://analoguerealities.blogspot.com/
http://www.xmission.com/~din ...
dingebre Fri, 18 Mar 2011 00:13:45 -0700
FINI!!!!!!!!!!!! https://electro-music.com/forum/viewtopic.php?p=322811#322811 Awesome news, and a great milestone in this huge effort you've undertaken. Synthasystem has a unique sound that we will be hearing more of out there, thanks to your work.

...as soon as I can finish my power supply and get to those PCBs :wink:
kjackman Fri, 18 Feb 2011 09:23:20 -0700
VCO High Frequency Tracking https://electro-music.com/forum/viewtopic.php?p=322600#322600 Hi everyone.

Well, I thought I was done, but when I finally got to playing with the few modules I actually have racked, I found out first hand that the original Steiner VCO was not immune to the dreaded high frequency tracking problem in exponentia ...
dingebre Tue, 15 Feb 2011 21:26:33 -0700
Update https://electro-music.com/forum/viewtopic.php?p=321678#321678 The update is:

All but one module has been prototyped, checked, and can be pronounced working!!!!!!

The one hold up is the Ring Modulator. It's a straight forward design built around an MC1495 multiplier. The chip is out of production, but I tho ...
dingebre Sun, 06 Feb 2011 00:05:33 -0700
First videos are up https://electro-music.com/forum/viewtopic.php?p=321673#321673 I put together the first three videos on YouTube. They cover the VCF, VCO, and sequencer.

Won't win an Emmy, but I hope they will do.

David

http://www.youtube.com/watch?v=G3FSFm6JH-Q
http://www.youtube.com/watch?v=QimHwslIuoE
http://www.you ...
dingebre Sat, 05 Feb 2011 22:14:53 -0700
Rounding third base, headed towards home! https://electro-music.com/forum/viewtopic.php?p=319689#319689 cant wait to hear/youtube it. :D :D adambee7 Tue, 18 Jan 2011 06:30:32 -0700 Update to web site https://electro-music.com/forum/viewtopic.php?p=317505#317505 Hi everyone. I've been working today between last minute shopping on the web site. I've completed the Sample & Hold, Peak Selector, and Phase Shifter pages.

http://www.xmission.com/~dingebre/Project.html

I've added some photos of the finished mo ...
dingebre Fri, 24 Dec 2010 23:41:12 -0700
How do you tell the pin out on old transistors? https://electro-music.com/forum/viewtopic.php?p=317261#317261 ...base is south...emitter is east. Go figure ;) RF Wed, 22 Dec 2010 07:43:48 -0700