Hi Jeppe


I am not sure, whether I answered you personally or not. So once again
to the list: This should be a faulty IC7 on the VCO board. Originally a
HD14066BP, but you can take a CD4066B (or even a CD4016B which is pin
compatible) without any problem.
If you replace this chip, it might(!) be possible that you have to
readjust the V/Octave setting

Florian

> Hello everyone.
>
> So, I bought my MP almost a year ago, which resulted in me selling all the other synths I had laying around - they all faded in comparison. It sounds so fraking good!
>
> One problem though. My VCO 2 wont stop "portamentoing" before the MP has been turned on for more then an hour. This means I often have to play it with VCO 2 turned alle the way down. And in Poly mode it's quite annoying (even thoughs it is a cool effect with one oscillator sliding after the other in a sloppy fashion when doing chords).
>
> When i turn the portamento button all the way down VCO 2 acts like portamento is turned all the way up. When i turn the portamento button up a notch VCO 2 acts like the other VCO's.
>
> Do you have any experience with this problem
>
> Oh, and is it possible to repair the microcontroller buttons on the MP My "hold" buttons is very bad at senseing when i press it.
>
> Thanks a lot.
> Jeppe
>
>
>
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