[sdiy] floor interface?

[Paul Perry]

How fine do you need the resolution to be?
I'd be thinking about having an ultrasonic oscillator on the
performer & triangulating. (based on relative delay to three pickups).

paul perry melbourne australia
----- Original Message ----- 
From: "gregory zifcak"
> hi,
> is there such a thing as a sensor that could be walked on, that could
output
> voltage to control synth circuits? i'm picturing something with one axis,
> maybe two that would allow me to specify the pitch of an oscillator based
on
> the location of a performer. i'm imagining some type of mat with layers of
> conductive material or something. i'd like to keep it analog (and simple)
> any ideas?
> thanks,
> greg
>
>