Discussion about the Korg PolySix synthesizer group photo

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Discussion about the Korg PolySix synthesizer

Index last updated: 2026-04-28 23:40 UTC

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Re: [PolySix] Arpeggiator and Keybed not working

2019-04-30 by <backshall1@bellsouth.net>

The MonoPoly can’t be, since it is a 4 VCO machine. The Poly-61 might be? I know I’ve seen them listed on Ebay as being for both synths, but the seller might not know anything about the mask ROM being onboard and might just think it is a generic microcontroller.
Don B.

From: Barry London eveready9v@hotmail.com [PolySix] 
Sent: Tuesday, April 30, 2019 4:16 PM
To: PolySix@yahoogroups.com 
Subject: Re: [PolySix] Arpeggiator and Keybed not working

  
In looking for a replacement Key Assigner NEC D8049C-217 I’ve come across a few that were listed  for Monopoly’s and or Poly61’s, are they all interchangeable? 

Thanks
Barry


Sent from my cracked iPhone

On Apr 29, 2019, at 2:08 PM, Barry London eveready9v@hotmail.com [PolySix] <PolySix@yahoogroups.com> wrote:


    
  Hey Bob,  

  I’ll reach out to you via regular email as to not bore anyone on this thread.
  Thanks
  Barry


  Sent from my cracked iPhone

  On Apr 28, 2019, at 7:58 PM, Bob Grieb bobgrieb@yahoo.com [PolySix] <PolySix@yahoogroups.com> wrote:


      
    Yes. On the East Coast.

    Bob

    --------------------------------------------
    On Sat, 4/27/19, backshall1@bellsouth.net [PolySix] <PolySix@yahoogroups..com> wrote:

    Subject: Re: [PolySix] Arpeggiator and Keybed not working
    To: PolySix@yahoogroups.com
    Date: Saturday, April 27, 2019, 4:10 PM


    Totally forgot about Bob’s replacement for the 8049
    at http://www.tauntek.com/PolySix.htm.

    You’re in the US aren’t you Bob?
    Don B.

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