> as 4 offset generators would be too big and expensive for this
> project, would it be possible to modify one Doepfer A-138c
> polarizing mixer so I can offset each of the 4 outputs of the
> Quad VCLFO individually
> http://www.doepfer.de/a138c.htm

I'm sorry - it's not possible to modify the A-138c in an easy way to work as
an offset generator.

Best wishes
Dieter Doepfer