Hi,

> How about adding the 1.00 V default voltage to each of the inputs That way
> each unused input can be used as +/-1 octave switch (even additive to obtain
> e.g. +2 octaves).

this would result in a steady 7 volts at the output (or did I
misunderstand you ). May be we should think about a real octave
switching module instead.

btw. is there a preliminary page for this module

Florian