MATRIXSYNTH


Monday, June 16, 2008

Axel Electronics 771 Telephone Line Simulator


images via this auction

"Axel Electronics Telephone Line Simulator Model 771
'The 770A Telephone Line Simulator can simulate the worst case amplitude and envelope delay characteristics of transmission lines and can generate a number of random transmission line effects which are especially important to digital date transmission. These are Pulse Jitter, Phase Hit, Amplitude Drop-Out, Amplitude Hit, Frequency Shift, Nonlinear Distortion, Random Noise and Impact Noise. The amplitude, frequency and timing of these impairments can be introduced and controlled by an operator individually or in any combination.'"

MOOG OS Drums via Stefan Trippler

MoogOsDrums.mp3

"Sunday morning I comitted the ultimate sacrileg, I programmed some Moog OS percussive sounds and loaded them into the softsampler ;)"

http://www.trippler.net/

"Better Patterns through Better Bussing" (Patching Demo)


YouTube via morbius001
"This is more of a patching-demo than a music video. This demonstrates a patching method I have developed (Well- I've never, EVER heard anyone talk about this patch, nor have I ever heard it played, in the 35+ years I've worked with modular synthesizers). Anyway- put simply, A/B switchable busses control the sequencer's patterns and reset-points."

Happy Knobbing 2008 Teil 9

Happy Knobbing 2008 Teil 9 from electrosurfer on Vimeo. Previous vids Happy Knobbing 2008
Fischbach
Modular Meeting

The Solar Powered Theremin. electronic music unplugged.


YouTube via MarbleMad
"This is MORE than another optical theremin. This is a SOLAR POWERED theremin.

The Heliophone, an electronics kit available from:

http://www.clockworkrobot.com

The theremin was the worlds first electronic musical instrument and this tiny kit version has the added advantage of working with no need for batteries or external power. It works purely on solar power so when the oil runs out and civilisation crumbles to dust, you'll be glad it's not the end for electronic music.

More information about the solar theremin can be found here:

http://homepage.ntlworld.com/kinetic-...

The kit is very easy to build and suitable for beginners in electronics. It does require some soldering though."

Top View

flickr by Computer Controlled
(click for more)

full size

"I got this ARP Odyssey for $25!"

nice

LIMS08: Korg Nano Series In The Flesh


see the write-up on Sonic State.

Inside the V-Synth, Part 4

See the full post on Sequence 15. This video posted earlier is actually part of the review.

"The Time Trip pad operates in one of two modes: Time Trip mode, and assignable (or "X-Y") mode. In Time Trip mode, the pad operates in a polar, or R-theta mode. You operate it by placing your finger somewhere on the outer circle, and moving it in a clockwise or counterclockwise direction, quickly or slowly (or you can stop). When you do so, you are taking direct control of the time aspect of the Variphrase processing. Recall that Variphrase makes pitch and time independent parameters. When you touch the pad, time freezes. Moving your finger in a clockwise circle causes time to advance, at the speed you move at. A typical example used to demonstrate it is to set up a patch with a basic vocal sample."

Dial

flickr by Pinnacle Records
(click here for one more)

full size

MOOG Minimoog

TOM CAMERON - Music to Wash Dishes By


via this auction

"'music to wash dishes by' (BATHING, chicago, IL, 1982). legendary chicago rarity here, as the story goes, copies have been absolutely impossible, even for locals. here's a perfect example in the shrink, opened and played twice. clearly from the album title, dude has a sense of humor but this is no novelty LP, more of an art meets pop outing and the driving ambient pieces stand out with a soothing sounds-era raymond scott meets dr. philter banx sound. really quite original. some dark, moody synth soundscape stuff on her as well. most sounds like it was recorded 10 years earlier than its release date. back cover pic here is an all time great! see below. see my other auctions for a very fun list of obscure indie & private label LPs and please visit my websites companion records and showandtellmusic for more of the same." If anyone knows more about this one, feel free to comment or shoot me an email.
This gem spotted by Brian Kehew of The MOOG Cookbook

Anyone know what that is to the left of the EMLs?

EML 400 Sequencer
EML 401 Synthesizer
EML 101 Semi-modular

You can find more info on EML via the label at the bottom of this post, and the three here in this post.

Update via Marco Monte in the comments:

"My name is Tom Cameron and I would like to explain what is going on in the picture on the back cover of my old album "Music To Wash Dishes By". I was pleasantly surprised to see the album profiled and transcribed in the Matrixsynth Blog. The synthesizers (EML 101, EML 4004/401) and the Shure Vocal Master powered mixer were correctly identified as was the location of the performance.

What I think might be of most interest is what I was doing in the performance and how I was controlling the synthesizers. There is a white headband that I am wearing which contains three electrodes which are monitoring my brain waves using a biofeedback machine. This biofeedback monitor would register a small voltage pulse each time that I could successfully maintain a relatively steady alpha state. The brain biofeedback monitor is then connected to an optical interface. This allows me to use the feedback voltage to control the synthesizers without the risk of a ground loop frying my brain. The control voltage of about five volts was then used to control the pitch and filters of the EML 101 and also advance step by step the sequencer on the EML 4004/401. The result was that I could control and play the synthesizers with brain waves alone.

OK, so I couldn't play "Mary Had A Little Lamb" but I did create synthesizer sounds by just thinking about them. I thought that this was pretty cool but not many people understood it at the time. They were two young kids that did get it. They bought a few balloons and sneaked up behind my lawn chair and popped the balloons. As I have a slow shock response nothing happened but about ten minutes later a yellow jacket (I hate yellow jackets) came buzzing around my head and the synthesizers went crazy.

At the time I thought I'd come up with a pretty original demonstration. But later I found out that Alvin Lucier had done a similar demonstration ten years earlier. He obviously did not use synthesizers at that time but he did use biofeedback to control solenoid operated percussion instruments. And currently Tod Machover is pursuing mind-music connections in a similar vein but with much more sophisticated equipment.

I also painted the cover art."
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