[sdiy] alternative to rotary switches ?

[mark verbos]

how about a slider or rotary pot sending voltage to a comarator ladder 
to control analog switches?

mark

markus wrote:

> i'd appreciate hearing about other kinds of switches people use for 
> multi-pole operations (4+ poles). i was thinking of a pushbutton array 
> like on a blender, but cannot seem to find these in electronic (vs. 
> mechanical) form.
> regards
> mark scetta
>
>