Hello,

Sounds to me like typical fast attack on low volume signals or on a
misaligned VCA (to be honest: it reminds me the VCA I built once, which
missed a DC-Balance trimmer...).

But I have to admit, that I cannot reproduce it on my Kiwi3P. To me it
is noticable, that the plopp is not on every note. I cannot judge
whether it is on a dedicated voice. You should switch on the voice
Display (Global B-13 = 1), and check whether the plopp appears on a
dedicated voice

Maybe the DC-Balance setting for the VCA of this voice is misaligned. It
is the Trimmer 101/201/301.../601. Simply set it for a minimal 'plopp'
(the service manual says "Adjust VR101 on Main board for the minimum
transient or thump when a key is depressed").

I hope that helps.

Florian


poiskaill wrote:

> Edit: The weird freq dissapear if i get the attack at 20 or 30%.
>
>
> --- In kiwitechnics@yahoogroups.com , "poiskaill"<poiskaill@...> wrote:
>>
>> Hi,
>>
>> I've noticed something really bad on my upgraded 3p.
>> There's a 'plop' appearing on the sounds. Not always on the same notes, not the same voice. The sound is like a bass freq.
>>
>> I don't know if the upgrade is the problem or if my synth is in a bad shape.
>>
>> Listen and tell me what you think:
>> http://soundcloud.com/synth33/jx3psick
>> You'll hear better by the 2nd half of the file.
>>
>> Best regards,
>> Thanks
>>
>
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