Pattern Controlled Filter

[Theo]

I spotted this idea for the first time on some American made stomp box
filter in the late eighties.
Eight cutoff control potties and a tempo control, nothing programmable.
Sorry don't remember the brand name nor the name of the stomp box.

I copied the idea for the Q-o-matic.
This is a hardware filter unit release is planed for April next year.
For a picture of the Q-o-matic look here:
http://www.homestead.com/tidalmusic/files/qom_main.htm
Sorry no other info jet.

Bye Theo.


----- Original Message -----
From: Trevor Page <trevor at resonance.fsnet.co.uk>

> Hi all,
>
> Can anyone tell me if the PCF (pattern controlled filter) was a new idea
developed by the makers of Rebirth, or has it been done before (e.g. in
hardware)? I'd like to take the PCF idea and use it myself in a design. But
I don't know where the PCF originates from.
>
> Many thanks in advance for any advice on this one.
>
> Trev