FPGA - Martin Hollingers Airböurne AVS04A Synth

Another shot from the Swiss Synth Meeting. Check out this post on sequencer.de for more shots of this particular synth.

What's funny is not too long ago Moogulator of sequencer.de told me about how we were lucky in the US because of all the synth gatherings, and the images that come back from the events. Then we see stuff like this. : ) Hmm...

Update via sendling: "oh yes, and btw the rest is here."

dataton03

"Dataton modular synthesizer. Made in Sweden, from the late 70's. Spotted in the Synthorama, Switzerland."

Flickr via hugo_33_im_toaster, via the synthesizerforum flickr set. Title link takes you to more Dataton modular pics in the set.




Update via M. Aftermark in the comments:
"Dataton means "computer tone" in swedish. some more pictures in this sales thread on 99musik.se.

less than 40 made

Apparently, dataton nowadays produce watchout a software which controls visual projectors to create huge video screens. used in bond movies. link

info from AH list:
"My info sheet came from Bjorn sandlund in the fall of 1977. Dataon AB was in Linkoping Sweden (sorry about the umlauts etc). About half the units were available in October 1977 with several units expected in2nd quarter 1978, such as the Quad bus tranceiver and the force sensitive keyboard. Lots of QUAD modules, tactile controllers and a light sensitive element, a module with 2 quad-axis joysticks, and quad universal filter, each with 4 modes per filter), a power amp unit, a digital sequencer unit, lots of links to lighting voltages, ring mod unit, analog electronic cross-coupled reverb unit (3102), octave based graphic equalizer unit, quad enevelope generator that can be patched for use as a tremelo unit or vocoding. The module brochure is 33" x 23" so it wont scan on my scanner, sorry, and it is an odd colour. The modules were in 5x7" aluminum boxes that plug (din) or cable together with connectors on all four sides for most of them. Lots of mixer slide units, so it was sold as an EM studio item, mixer console for film and theatre, and multimedia installations. The unit sat flat on a table, the more modules the bigger the table in the brocure, but stage racks were available, never seen., also XLR rack adapters. The sequencer was $1375CDN or 5.455 Swedish Crowns in Oct. 1977. There were pedal controllers, dissolvers and printer units planned. Datatron AB was copyright 1975 according to the fine print. Sweden's answer to the Synthi and the Wavemaker. Known recordings: ? "

Synthesizerforum on Flickr

Moogulator of sequencer.de set up a Flickr set for users on his forum to post images. Pretty cool idea. Feel free to join and submit your own photos. I'll subscribe to it and keep an eye out for good shots.

Pictured: Fredrik and his friends via Zebra Pares.

Norcal NoiseFest via Brian Comnes

Some shots and notes from this year's Norcal NoiseFest via Brian Comnes. Title link takes you to a couple more shots. "OK here is a beat up SH-09 , kinda sad actually .. I guess .those noise boys are tough on their gear. I will say that the acts that had the best "quality" sound had a strong analog presence in their mix , Stimbox (pic also attached) was using a lot of Metasonix gear and a Frostwave Resonator (your favorite)[indeed]. The harmonic variations and sound artifacts he was able to coax out of the din were exceptionally better than the rest of the crowd relying pretty much on gobs of 9VDC guitar pedals. The other act that got a strong rise from the crowd was using an old HP tube-based oscillator for sound sweeps that were "sweet" in a noise fest kind of way. Best visuals goes to the guy in the Mexican Lucha Libre wrestler mask with a piezo contact pickup glued on a number 10 can that he then pushed into a carborundum grinder - hearing that through a large PA with a pair of cranked Mackie 1801 subs in a small room is an earful for sure. Noise fest will definitely push your boundaries for what really is synthesis and sound, I enjoyed it overall in part because it also puts the stuff I do into a clearer context. Hey the show is now 10 years old so it has some legs. Also because they are a city-funded arts event, they are exempt from noise ordinances, I'm sure the neighbors next to the event loved that." Click images for a bigger shot. Check out IDX1274's Lucha Libre mask.

Vintage Audio Equipment

Title link takes you to Vintage Audio Equipment, home to a slew of vintage gear including synths and drummachines.

via brian comnes.

Roland MKS-80 and MPG-80

Title link takes you to shots pulled from this auction.

Details via the auction:
"A classic. One of the greatest synths of all time and the king of the MKS series. Made from 1984 through to 1987 the MKS80 is a rack version of the Jupiter series of keyboard synths. Some claim it's is a version of the Jupiter 8 and others a Jupiter 6. In reality it is somewhere between the two. The only MKS series synths with real VCO's was produced in 2 distinct versions. Serials number up to 511800 (OS Version 4) used standard CEM 3340 VCO chips. Most people claim that these early versions are disctinclty better.

Editing the MKS80 is possible from the front panel but most don't even bother to attempt without the partner MPG80 programmer. The MPG80 connect to the MKS80 using standard MIDI connections. A switch on the rear of the MKS80 let's it know a programmer is connected to it's input rather then a standard MIDI signal.

This is a Version 4 with curtis chips"

via blixton who is selling this pair.

Draw The Sound

"The general concept is the following. There are six key 'frames' which can be edited manually. It is possible to generate intermediate sounds by interpolation between the frames.

The overall duration of the generated sound is limited only by available memory and your patience (the calculation might appear time consuming): please note the Steps control which determines how many intermediate sound frames would be generated between the 6 given reference sound frames. Another point is that every frame might be as long as 10 seconds - that gives a minute if number of steps is 1, two minutes if it's 2, and so on."

Title link takes you there. Make sure to have the volume down if you try this out - read the warnings on the site and always, run these through a virus scanner before installing.

EMS Synthi AKS Tests

YouTube via 123synthland. Via this VSE thread.

Theiss CV to MIDI Converter

CV to MIDI. Title link takes you to the post on sequencer.de. If you have any more info on this, please feel free to comment.

Update via Moogulator in the comments:
"since I posted it earlier I left out the info..

it is triggered via s or v gate, 0-5V, if it's more you can attenuate it to fit into the range, the midi signal will be generated when triggered, ..

I have the (german) info on the site already, english added so far to understand what it is..

this is directly from theis, who sent me the info, so .. hmm, it's available via Horst Theis, see the adress on my older sections to get into contact.."

Swiss Synth Meeting Pics

Pic from sequencer.de, from a synth gathering in Switzerland. FPGA modular pictured.

Update via Moogulator in the comments:
"it is completely new, made by martin hollinger.. it is not ready today, but almost closed.. check for "FPGA".. digital based tech, really cool in sound..

I will put a post up somewhere later, but there are ppl that can tell more on the forum.. but since it is very new and somewhat limited to synth geeks, he brought it .. we will do some more on it when it is ready .. some german words can be found in our synthesizer-magazin "dummy" zero-issue which is just an excerpt..

well, there will be more in the next months.. (aka s.o.o.n)"

Update via swissdoc in the comments:
"It is a voltage controlled synth, but the VCO and VCF are internally digitally created and based on FPGAs, so you have an oscillator or filter done in real hardware with very high precission and clock rate. All ins and outs are analog voltages, as well as the pots, but they are digitized at high rates and then used to controll the algorithms in the FPGAs. The envelopes are done in SW by a PICT, the VCAs are modern SSM chips compensated for temp drift. The patching is done with real pro cables, small they are, indeed. Front panel is from special multi-layer paper, not conductive.

It is a no compromise design, stable, no trimmers internally, well 2 for the whole synth.

I was impressed by the concept and the build quality for a DIY synth.

Well, Martin is a PRO, working on this kind of things on a daily basis in his professional life.

Georg."