Search found 1475 matches

by monstrinho
Tue May 19, 2020 2:31 am
Forum: Music Tech DIY
Topic: Replacing a MS-20 power supply with an international 100v/120v/240v PSU?
Replies: 6
Views: 151

Re: Replacing a MS-20 power supply with an international 100v/120v/240v PSU?

The idea is to have a synth I can travel with without the worry or trouble of an additional transformer. And yes, I agree, there's a lot that could potentially go wrong which is why I was hoping someone else had already done this!!
by monstrinho
Mon May 18, 2020 8:28 pm
Forum: Music Tech DIY
Topic: Replacing a MS-20 power supply with an international 100v/120v/240v PSU?
Replies: 6
Views: 151

Re: Replacing a MS-20 power supply with an international 100v/120v/240v PSU?

I guess I should be more specific here. The MS-20 service manual only gives the following specs regarding the power supply; +/-15v output to the power rails Positive and negative ripple should be no more than 2mV p-p Power consumption 10 watts ...so, this does not give me much to go on. “10 watts” d...
by monstrinho
Mon May 18, 2020 12:51 pm
Forum: Music Tech DIY
Topic: Replacing a MS-20 power supply with an international 100v/120v/240v PSU?
Replies: 6
Views: 151

Replacing a MS-20 power supply with an international 100v/120v/240v PSU?

OK, asking here on the off chance someone has already done something similar. I've thought about the possibility of replacing the power supply in my vintage MS-20 with an international 100v/120v/240v version. This could either be an auto-detect supply or a hard switchable one, it doesn't really matt...
by monstrinho
Wed May 06, 2020 11:58 am
Forum: Music Tech DIY
Topic: The 2020 Show Us Your DIY Builds Thread!
Replies: 340
Views: 26969

Re: The 2020 Show Us Your DIY Builds Thread!

Bastl "Popcorn - non-linear cv sequencer" 10hp + exp 2hp + exp 2hp -> 10hp repack i'd make 16 step popcorn with twos with big knob and more ergonomisch someday. popcorn-vorne.jpg popcorn-dorsal2.jpg I'd be fascinated if you were to do a time-lapse build video! This just looks absolutely insane to me.
by monstrinho
Mon Mar 09, 2020 12:44 am
Forum: Music Tech DIY
Topic: Reticon: who owns the dies / intellectual property?
Replies: 11
Views: 726

Re: Reticon: who owns the dies / intellectual property?

It's not necessarily as simple as you might think, even if the rights and designs became available - these chips were manufactured on an N-channel semiconductor process https://en.wikipedia.org/wiki/Semiconductor_device_fabrication which, (if i recall correctly) - is no longer available at current ...
by monstrinho
Sun Mar 08, 2020 12:46 pm
Forum: Music Tech DIY
Topic: Reticon: who owns the dies / intellectual property?
Replies: 11
Views: 726

Re: Reticon: who owns the dies / intellectual property?

OK, since no one has replied to this I assume no one reading this has any direct knowledge of the legal status of Reticon, the IP etc. IANA L, so if there are any lawyers present, how would I go about finding out what the current legal status of the Reticon IP is? The only definitive thing I can fin...
by monstrinho
Sun Mar 08, 2020 5:41 am
Forum: Music Tech DIY
Topic: Reticon: who owns the dies / intellectual property?
Replies: 11
Views: 726

Re: Reticon: who owns the dies / intellectual property?

Even if the B reissues any reticon chip they will never see any of my money which isnt a lot. Right, which is why I asked about the dies. It’s much easier to fabricate a chip if you have a die rather than having to start from zero. After all this time I doubt that they even exist anymore, but the s...
by monstrinho
Sat Mar 07, 2020 11:44 pm
Forum: Music Tech DIY
Topic: Reticon: who owns the dies / intellectual property?
Replies: 11
Views: 726

Reticon: who owns the dies / intellectual property?

So, like a lot of people I own pedals / synths / rack units that use various Reticon chips. I'm just wondering if anyone know what happened to the dies when Reticon went under and who, if anyone, currently owns the Reticon intellectual property? I would really like to see some of these chips made av...
by monstrinho
Thu Feb 27, 2020 2:11 pm
Forum: Music Tech DIY
Topic: ornaments+crimes extended / polymorphic 4x16bit CV generator
Replies: 2537
Views: 159835

Re: ornaments+crimes extended / polymorphic 4x16bit CV generator

I just finished building one of these, it was the full kit package from SynthCube. I've built 10 kits previously but only one of them had any SMD (twelve 0805 resistors), all of the rest were thru-hole. I took my time, spread out over 3 days, powered the module up last night and it worked perfectly...
by monstrinho
Sat Feb 08, 2020 1:30 am
Forum: Music Tech DIY
Topic: [ SYNCUSSION SY-1M BACK IN STOCK - FOR THE LAST TIME ]
Replies: 19
Views: 1368

Re: [ SYNCUSSION SY-1M BACK IN STOCK - FOR THE LAST TIME ]

FWIW, another possibility:

http://www.seekic.com/icdata/MHS122K.html

...not a site I’ve ever used, but you never know where there might be a few thousand sitting on a shelf.
by monstrinho
Wed Jan 22, 2020 12:28 am
Forum: Fractional Rack Modules
Topic: frac Synthtech conversion face plate diagrams?
Replies: 8
Views: 1111

Re: frac Synthtech conversion face plate diagrams?

Maybe Synthcube could do a short run of conversion panels for those of us who missed out on them? I’d definitely be up for a few.
by monstrinho
Tue Jan 21, 2020 11:46 pm
Forum: Music Tech DIY
Topic: SSM2044 4-Pole Filter project
Replies: 2
Views: 349

Re: SSM2044 4-Pole Filter project

I’ve always liked the 2044. I’ll definitely be following your progress on this. Hopefully you can make the pcb “format agnostic” so it can be run from +/-12v or +/-15v and used in Euro, 4U or 5U.
by monstrinho
Mon Dec 09, 2019 12:59 pm
Forum: Eurorack Modules
Topic: noisy A-199
Replies: 54
Views: 3548

i replaced the phono cable with a 3 meter version. seemed to do the trick...still quite noisy though! Wasn't your issue with the case and not the module? oh yes, i also got a new PSU from ross lamond which greatly improved that problem. :yay: I have the same set up: an A199 and a uZeus, with a 12K+...
by monstrinho
Sun Dec 01, 2019 12:44 am
Forum: Music Tech DIY
Topic: 5C3/2 Vactrols
Replies: 92
Views: 9006

xonetacular wrote:what's up with these ebay "xvive" 5c3s?

https://www.ebay.com/itm/5pcs-VTL5C3-Xv ... SwzMlchhaS

$1 a piece but that dont look like xvive...

Chinese fakes of unknown quality...
by monstrinho
Thu Nov 21, 2019 1:41 pm
Forum: Fractional Rack Modules
Topic: John Blacet has passed away.
Replies: 76
Views: 9212

dogoftears wrote:
btw i would argue frac rack is not a discontinued format-- bugbrand still going strong!

And Paia.
by monstrinho
Thu Nov 07, 2019 11:49 am
Forum: Music Tech DIY
Topic: so has anyone built that fancy BERGFOTRON VCO?
Replies: 80
Views: 11178

Re: a demo!

Here's a saxophonish demo of the waveshaper, in slightly dubious audio quality. (Sorry.) I've used a WX11 wind controller, the oscillator and filter are from a Frequency Central Product, and there's a homemade 3360-based VCA on the end. Oh my!! That sounds really nice! Is there amy chance someone c...
by monstrinho
Fri Sep 13, 2019 10:02 am
Forum: Music Tech DIY
Topic: Neural Agonizer - HAMMOND ENCLOSURE!!!??
Replies: 76
Views: 7213

at the moment we do not have any updated PCB plans in the works; those will stay as is. We do hope to advance the enclosure project.. Any plans to revive the MOTM format front panel? There used to be a Front Panel Express file for it available, but it seems to have vanished from the internets. It w...
by monstrinho
Mon Aug 19, 2019 11:08 am
Forum: Modular Synth General Discussion
Topic: Anyone currently making wood side panels for a MS-20?
Replies: 9
Views: 1142

Why not simply buy some nice wood, remove your panels, trace them onto the wood, find someone to cut it out for you, stain, add screw holes and mount them up! I know I am probably oversimplifying but it’s something I’ve wanted to do for ages, and never got around to it. However, I’ve been thinking ...
by monstrinho
Thu Aug 15, 2019 11:27 pm
Forum: Modular Synth General Discussion
Topic: Anyone currently making wood side panels for a MS-20?
Replies: 9
Views: 1142

looks like mixingtable does, and a couple on Etsy. never understood why some people are so interested in putting wooden end-cheeks on everything. some things look great that way, others not so much. to me, the MS-20 and Juno 106 are synths that look weird with wooden end cheeks. My MS-20 has a mass...
by monstrinho
Thu Aug 15, 2019 11:23 pm
Forum: Modular Synth General Discussion
Topic: Anyone currently making wood side panels for a MS-20?
Replies: 9
Views: 1142

I have sourced some neat wooden side panels for my Doepfer Dark Energy, and Roland Boutiques from a UK company called: https://www.synthsandwood.co.uk They don't list MS20 side panels, but do offer to do custom work. Thanks for the link. I looked into it and unfortunately any custom work needs a CA...
by monstrinho
Mon Aug 12, 2019 4:32 pm
Forum: Modular Synth General Discussion
Topic: Anyone currently making wood side panels for a MS-20?
Replies: 9
Views: 1142

Anyone currently making wood side panels for a MS-20?

OK, I would really like to replace the side panels on my vintage MS-20 with some nice wood ones. They were being offered by a company called GMU Synth Woodworks here: https://www.gmusynth.com/collections/woodworks/products/korg-ms-20-wood-panels The guy behind this company is also on Muffs under the...
by monstrinho
Mon Jan 28, 2019 11:20 am
Forum: General Gear
Topic: Ensoniq Mirage HxC and Mac OS?
Replies: 3
Views: 4823

I'll need to dive deeper into what's actually involved, but I did read something to the effect of "Omniflop will not run in a virtual environment..." I'm not sure if that's true, but in any case, I'm hoping I can find a way to avoid Windows altogether. Honestly, I'm leaning towards selling it if the...
by monstrinho
Sun Jan 27, 2019 3:31 pm
Forum: General Gear
Topic: Ensoniq Mirage HxC and Mac OS?
Replies: 3
Views: 4823

Ensoniq Mirage HxC and Mac OS?

I have an Ensoniq Mirage and I'm debating whether to sell it or keep it and install a HxC Floppy Emulator. The problem I've run into is that it looks like all of the software tools I would need to convert files to something readable by the HxC drive and the Mirage are Windows only. I'm a Mac person ...
by monstrinho
Tue Oct 30, 2018 12:09 pm
Forum: Music Tech DIY
Topic: 5C3/2 Vactrols
Replies: 92
Views: 9006

You still down for a group buy? Any idea on pricing? Yes, and can you get some other prospective customers? I think they will end up costing DIYers about $7 apiece. (please, find me a cheaper source!!) So which ones are we talking about, exactly? There are so many Chinese "clones" floating around o...
by monstrinho
Mon Sep 17, 2018 10:07 pm
Forum: Music Tech DIY
Topic: The 2018 Show Us Your DIY Builds Thread
Replies: 840
Views: 70050

New module I'm working on. 4U LW format Bit Crusher/Wavefolder. I'll be working on a Euro version to... https://www.muffwiggler.com/forum/userpix2/2489__dsf7299_1_1.jpg https://www.muffwiggler.com/forum/userpix2/2489__dsf7301_1_1.jpg Ooooh looks interesting !! Post a demo if you get a chance.

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