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Page 1 of 17 [411 Posts]   Goto page: 1, 2, 3, ..., 15, 16, 17 Next
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  Topic: Steiner Synthasystem re-release- PCBs, panels etc
Mongo1

Replies: 1
Views: 1763

Post Posted: Wed Feb 12, 2014 1:05 pm    Subject: Steiner Synthasystem re-release- PCBs, panels etc
Forum:  DIY Hardware and Software
Very cool! I'm sure these will sell like hotcakes!

Gary
  Topic: Low Pass Resonant Filter Question
Mongo1

Replies: 2
Views: 3394

Post Posted: Wed Jan 08, 2014 8:11 pm    Subject: Low Pass Resonant Filter Question
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
as opposed to just using a pot of half the value?

If it were two pots paralleled together, using a pot of half the value would work. When you put a fixed resistor in parallel with a pot, it gives ...
  Topic: My first DIY synth? A good first project?
Mongo1

Replies: 12
Views: 5755

Post Posted: Thu Dec 19, 2013 6:19 pm    Subject: My first DIY synth? A good first project?
Forum:  DIY Hardware and Software
I'd suggest Ray Wilson's Weird Sound Generator - A simple build, and tons of fun! Get it from MusicFromOuterSpace.com

Gary
  Topic: Dual MFOS VCO build
Mongo1

Replies: 6
Views: 5633

Post Posted: Thu Nov 07, 2013 8:14 pm    Subject: Dual MFOS VCO build
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Thanks - I really love the old Black and Silver look.
I'm getting started on a 4U system now, but it feels weird switching to the different aesthetic...

Gary
  Topic: Dual MFOS VCO build
Mongo1

Replies: 6
Views: 5633

Post Posted: Wed Nov 06, 2013 4:19 pm    Subject: Dual MFOS VCO build
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Nice Job!

I did a dual MFOS a while back - I just did the panel with spray paint and a label machine -
Here it is...
http://www.youtube.com/watch?v=fthnNCiAP08

Gary
  Topic: Oakley Stereo Ensemble Project SE330
Mongo1

Replies: 2
Views: 3617

Post Posted: Wed Oct 30, 2013 5:19 am    Subject: Oakley Stereo Ensemble Project SE330
Forum:  DIY Hardware and Software
Wow! Nice work!!!

Gary
  Topic: anyone sell a PCB for sequencer that outputs resistance?
Mongo1

Replies: 6
Views: 2986

Post Posted: Mon Oct 14, 2013 6:20 pm    Subject: anyone sell a PCB for sequencer that outputs resistance?
Forum:  DIY Hardware and Software
I've built the delptronics unit and it's a blast - I don't know if Micky would consider just selling the PCB, but its a really easy build. I've never seen another sequencer that has a resistive outpu ...
  Topic: tantalum´s in MFOS builds
Mongo1

Replies: 1
Views: 2013

Post Posted: Thu Oct 10, 2013 4:30 pm    Subject: tantalum´s in MFOS builds
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Electrolytics tend to leak more than tantulums, so long time constants can be problematic.

The good news is that seem to keep making larger and larger suitcase style caps. Those things are really ...
  Topic: saw/triangle of timing cap out of a speaker on my breadboard
Mongo1

Replies: 6
Views: 4779

Post Posted: Sat Oct 05, 2013 7:59 am    Subject: saw/triangle of timing cap out of a speaker on my breadboard
Forum:  DIY Hardware and Software » Developers' Corner
Since you're learning about all this stuff, it might be helpful to really understand the sawtooth - what it really is.

Many oscillators work in a similar fashion. There is a Capacitor and Resistor ...
  Topic: Ray's Five Octave Switch Layout/PCB?
Mongo1

Replies: 5
Views: 8189

Post Posted: Sat Sep 28, 2013 11:59 am    Subject: Ray's Five Octave Switch Layout/PCB?
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
I was just considering doing something like that myself. If you do, let me know - I'd probably buy a couple from you...

Gary
  Topic: mfos 10step vs. 16 step sequencer advice
Mongo1

Replies: 30
Views: 19583

Post Posted: Sat Sep 28, 2013 7:37 am    Subject: mfos 10step vs. 16 step sequencer advice
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Sorry I didn't get back to you earlier - It sounds like you've got it sussed out though.

I originally did the range modification on the hexinverter sympleSeq. On that one it's a breeze - There's a ...
  Topic: mfos 10step vs. 16 step sequencer advice
Mongo1

Replies: 30
Views: 19583

Post Posted: Sun Sep 22, 2013 10:22 am    Subject: mfos 10step vs. 16 step sequencer advice
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
First thing, If I built my 16 step again, I would leave off the Fine pots. I literally never use them.

The second thing - Having the full voltage sweep is pretty pointless really. If you put a vol ...
  Topic: Resonant Lopass Gate PCB's (New Batch 4/29/12)
Mongo1

Replies: 926
Views: 728583

Post Posted: Tue Aug 20, 2013 6:34 pm    Subject: Resonant Lopass Gate PCB's (New Batch 4/29/12)
Forum:  DIY Hardware and Software
I think SynthCube.com has some...

Gary
  Topic: VCO for Ken Stones Wavetable-Modul
Mongo1

Replies: 13
Views: 7941

Post Posted: Tue Aug 20, 2013 12:40 pm    Subject: VCO for Ken Stones Wavetable-Modul
Forum:  DIY Hardware and Software
I may be wrong, but you might also be able to use the Fritz Teezer core. That thing has quite a good range on it!

Earlier you asked if you could use a regular VCO and the use the 4046 to phase lock ...
  Topic: CGS/Serge modular... lazertran templates for mods..?
Mongo1

Replies: 4
Views: 7749

Post Posted: Tue Aug 20, 2013 12:35 pm    Subject: CGS/Serge modular... lazertran templates for mods..?
Forum:  DIY Hardware and Software » Ken Stone designs - CGS
Nice work!
I'm not aware of any, but if you find some please let us know....

Gary
  Topic: MINIMOOG VCF the cutoff didnt work at all
Mongo1

Replies: 2
Views: 3301

Post Posted: Tue Aug 20, 2013 12:30 pm    Subject: MINIMOOG VCF the cutoff didnt work at all
Forum:  DIY Hardware and Software » YuSynth
Start with the simplest things first -

The Cutoff knob should produce a variable voltage on the center pin. Make sure it does. If it doesn't, verify that the other two pins are going where they sh ...
  Topic: Asking function & name of the NPN seen here in schematics
Mongo1

Replies: 10
Views: 13758

Post Posted: Sat Jul 27, 2013 2:05 pm    Subject: Asking function & name of the NPN seen here in schematics
Forum:  DIY Hardware and Software » The layout factory
The NPNs are a darlington pair. They are actually part of the 13700 chip.

If my memory is right, the OTA actually controls current. The darlington pair is this to be used as a buffer, so you can c ...
  Topic: Repair project for local band's Vox Jaguar and Arp Omni
Mongo1

Replies: 2
Views: 1682

Post Posted: Wed Jul 17, 2013 6:21 pm    Subject: Repair project for local band's Vox Jaguar and Arp Omni
Forum:  DIY Hardware and Software
I will tell you this - please read it over and over and over. It will serve you well.

ALWAYS GIVE THE ESTIMATE BEFORE YOU ACTUALLY DO ANYTHING

Remember that musicians as a whole are always sho ...
  Topic: Binary Game Sequencer
Mongo1

Replies: 91
Views: 96746

Post Posted: Tue Jun 11, 2013 11:40 am    Subject: Binary Game Sequencer
Forum:  DIY Hardware and Software » fonik's place
I was just watching those videos - this is a really nice design.
I think I could find a place in my system for such a beast if you decide to sell the PCBs.

Gary
  Topic: Buchla 258J booster board p n p layout....any volunters?
Mongo1

Replies: 4
Views: 2963

Post Posted: Mon Apr 29, 2013 3:53 pm    Subject: Buchla 258J booster board p n p layout....any volunters?
Forum:  DIY Hardware and Software
Sorry about that - Ray's site is one of those things that uses Frames all over the place - I hate that.

To find it, just go to www.musicfromouterspace.com , and select the Synth DIY Tab. Look at ...
  Topic: Buchla 258J booster board p n p layout....any volunters?
Mongo1

Replies: 4
Views: 2963

Post Posted: Mon Apr 29, 2013 5:23 am    Subject: Buchla 258J booster board p n p layout....any volunters?
Forum:  DIY Hardware and Software
You could just get the MUUB-4 board for this job.
http://tellun.com/motm/diy/muub/muub.html

Another good choice would be Ray Wilsons Swiss Op-amp knife
http://www.musicfromouterspace.com/index. ...
  Topic: [Order] Continuum Phase Shifter - Fabbed PCBs and Panels
Mongo1

Replies: 9
Views: 5493

Post Posted: Sat Apr 27, 2013 9:24 am    Subject: [Order] Continuum Phase Shifter - Fabbed PCBs and Panels
Forum:  DIY Hardware and Software
Hi again,

I noticed in the documentation that you said R46 was related to regeneration, and should not be stuffed.

If I wanted to have a regen control, would it make sense to have a 10K pot in ...
  Topic: PropB3 - DIY Hammond organ
Mongo1

Replies: 28
Views: 51632

Post Posted: Fri Apr 26, 2013 9:30 am    Subject: PropB3 - DIY Hammond organ
Forum:  DIY Hardware and Software » Microcontrollers and Programmable Logic
I've got an old Hammond X5 that is in pretty dire shape. I keep wondering if I could replace the guts of that old girl with a couple of these. The trick would be figuring out how to deal with the draw ...
  Topic: [Order] Continuum Phase Shifter - Fabbed PCBs and Panels
Mongo1

Replies: 9
Views: 5493

Post Posted: Fri Apr 26, 2013 8:11 am    Subject: [Order] Continuum Phase Shifter - Fabbed PCBs and Panels
Forum:  DIY Hardware and Software
Very cool project - before I order it, I had four small questions.


Answer - Nope - just plain vanilla components

2) Can this run on +/- 15v?


3) What does the "Even/Odd" switch ...
  Topic: [Closed] Eurorack Klee Panel and Daughterboard
Mongo1

Replies: 26
Views: 47972

Post Posted: Mon Mar 11, 2013 6:01 pm    Subject: [Closed] Eurorack Klee Panel and Daughterboard
Forum:  DIY Hardware and Software » Klee sequencer
Wow - Finally something that makes me wish I had a Euro system.

If you ever make one of these for 5U, I think you'll sell a ton of em.

Gary
 
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