[sdiy] vc pitch shifter

[Magnus Danielson]

From: "Rude 66" <r.lekx at chello.nl>
Subject: [sdiy] vc pitch shifter
Date: Tue, 16 Sep 2003 14:53:19 +0200

> 
> hi all,
> 
> how easy would it be to build a voltage controlled pitch shifter? or modify
> an existing one to have vc.. i've seen the doepfer and other modulars, but a
> diy option seems a bit cheaper..;-)

The Eventide H949 Harmonizer has CV pitch-control, but simple isn't the way I
would characterise it as...

But, all of the digital stuff in there would fit into a smaller FPGA without
any trouble. Parts of the analog section could be done much more compressed.
So, a similar functionallity would be DIY-compatible if you allow yourself to
use slightly more modern components than otherwise.

Cheers,
Magnus