> Repeating a note never will produce portamento. Portamento slows >down note changes. Very interesting in this listing is that there is no portamento when you jump from E back to C. Could you please play >the following:
>
> C
> E
> G
> B
> G
> E
> C
>
> is there alway portamento or only when the notes get higher

There is always a portamento to all directions, when portamento pot is set to 0 and when it is set to max.

> press and hold C and while holding the note switch the footage >setting 16" > 8" > 4" > 2" > 4" > 8" > 16" > of the VCO4. When you >are back at 16" then release the key. Is >there a portamento caused > by switching the octaves

Portamento Pot is ON/OFF same behavior: it stays on
I did the sequence slower, fast and very fast and portamento is there.

Thank you