MATRIXSYNTH: Mystery CV-controlled quad audio box - Buchla?


Tuesday, August 31, 2010

Mystery CV-controlled quad audio box - Buchla?


via Brian Kehew

"My friend found this in some surplus yard near the Bay Area. It's a CV-controlled quad audio box of some kind, with joystick control. Missing most of its guts and no labels. Obviously not a production unit. Wonder if it's related to the Grateful Dead concerts in quad?"

Anyone have any ideas?

Update via Cooper Sloan in the comments: "Looks buchla... Besides proximity to Berkley and aesthetics the blue pcb is a clue."

via Brian: "Not Buchla from the people I've asked, and the connectors etc are different. But it seems so similar in style, so maybe a related copy. He had a lot of people work for him that could have built this as well."

via Dennis Matana on the AH list: "Looks like something from Elektor. They also used blue pcb's...and the connectors look similar. I'm restoring a Formant at the moment and also the vocoder from Elektor."

Update via gchang (Gary Chang) in the comments: "The obvious Buchla nod is the jack selection - using banana jacks for the cv inputs, but none of the layout is at all similar to Buchla devices, who rarely created anything with conventional VCAs.

My guess is that it is a custom quad locator made for a studio that had a Buchla system as the main unit of the room... "

7 comments:

  1. Looks buchla... Besides proximity to Berkley and aesthetics the blue pcb is a clue.

    ReplyDelete
  2. Not Buchla from the people I've asked, and the connectors etc are different. But it seems so similar in style, so maybe a related copy. He had a lot of people work for him that could have built this as well.

    ReplyDelete
  3. Paia used blue pcbs like that in the 70s.

    ReplyDelete
  4. The panel does look very Buchla 100 style. Maybe you should shoot him an email and see if he knows anything about it?

    ReplyDelete
  5. I bet for PAiA, not the whole thing, I'm only talking about the blue PCB.
    Elektor wasn't popular in US as PAiA, also the 'art drawing' of the pcb definitly is not Elektor, also the PCB numbering I can barely see in the upper-left corner is more PAiA than Elektor.

    ReplyDelete
  6. The obvious Buchla nod is the jack selection - using banana jacks for the cv inputs, but none of the layout is at all similar to Buchla devices, who rarely created anything with conventional VCAs.

    My guess is that it is a custom quad locator made for a studio that had a Buchla system as the main unit of the room...

    ReplyDelete

To reduce spam, comments for posts older than one week are not displayed until approved, usually same day. Do not insult people. For items for sale, do not ask if it is still available. Check the auction link and search for the item. Auctions are from various sellers and expire over time. Posts remain for the pics and historical purposes. This site is meant to be a daily snapshot of some of what was out there in the world of synths.

PREVIOUS PAGE NEXT PAGE HOME


Patch n Tweak
Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© 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