Thursday, September 13, 2007
Crumar Multiman
YouTube via analoguecrazy4.
"Here is my vintage Crumar Multiman in action. This is the origional 1975 model Multiman. Enjoy."
DIY Synthesizer

click here for more.
I'm curious what was used for this one. click here for a full size shot of the last image. The custom logo looks like RJW Soft.


And You Thought Vintage Synths Were Pricey
KORG MS20
Doepfer Bananalogue Modular Synth
This is BS/1 system minus the A-116 & A-170.
Instead, there's a Bananalogue WVX which is like new.
Here's the modules list:
- A-110 (x2)
- A-114
- A-115
- A-138 (x2: 1 linear & 1 exponential)
- A-120
- A-121
- A-130
- A-131
- Bananalogue WVX
- A-118
- A-148
- A-145 (x2)
- A-160
- A-161
- A-150
- A-180
- A-162
- A-140 (x2)
- A-100G6 rack & PSU (AC 115V)
Access Virus Indigo 2
So... Something I've been curious about but haven't asked because I know where thise conversations can end up, is... can each version of the virus cover the previous virus 100% in sound and character. I know it can in regards to the specs. I'm wondering if there is a difference in character. I've heard the original Virus sounds a bit more raw - is this true or just rumor? I heard the Nord Lead 2x sounds cleaner than the original Nord Lead for example, and that has been confirmed due to different DACs. If anyone has been able to actually A/B the different versions of Virus, please feel free to comment.
Wednesday, September 12, 2007
ARP 2600 Vintage Modular Analog Synthesizer Video
video upload by 123synthland
Sent my way via HarriL.
"We deal in vintage synths, so we get to play a ...
We deal in vintage synths, so we get to play a lot of fun toys. One of our favorites is the ARP 2600. We've sold many of them over the years, and each one sounds different. This is a video of 1 of a couple short "jam sessions" I had with the next 2600 we plan on putting up for sale. It's knobs are off as we were wrapping up cleaning and servicing this unit. We've got a keyboard for it but it wasn't used for this noisemaking session. ARP 2600s are well known for their filter instability. This one in particular is quite unstable - the filter clips really easily when the resonance is low, to the point where the sound can sometimes disappear, so it's great for distorted noises. Simply altering the volumes of the signals going into the filter and VCA can cause some very interesting rhythmic effects. Because of its unique sound, we decided to leave the filter the way it is rather than tweak it or replace it with a "better behaved" one. This video is a departure from my normal 10 second clips, so hopefully this won't bore you guys to death. :) Enjoy. Email us anytime at minime123@onebox.com"
More Schematics via Mike Peake

Roland IR3109-based companded phase shifter. Really nice-sounding.
Polyfusion LPF schematic.
Polyfusion HPF calibration (sorry, don't know where the LPF cal doc is).
Oberheim 1495-based ring modulator.
Calibration for the Oberheim RM.
Electro-Harmonix Frequency Analyzer (RM) shemo, 1496 IC.
EMS Synthi blank patch sheet.
Synton Syrinx blank patch sheet.
SH101 Schematic Crop pictured. As usual, click on the "All Sizes" link for each when you get there for the full size shot.
Update: more links in the comments.
PREVIOUS PAGE
NEXT PAGE
HOME
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH













© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH