Doepfer

--- In Doepfer_a100@yahoogroups.com, Bakis Sirros 
<synth_freak_2000@y...> wrote:
> hello ingo,
> yes,i think that too.it has exponential frequency
> shifting(apart from the standard linear).isn't that
> pitch shifting?but ,again ,i'm not sure.
> bakis.
> 

On an analog or digital delay you can pitch shift the regenerated 
signal by adjusting the delay time.  It seems to me that an analog 
pitch shifter could be created by using some BBDs.  It would very 
similar to an analog delay except there would be no signal 
regeneration.  It would be just as easy to create a voltage 
controlled digital delay/pitch shifter.  Boss has guitar pedals that 
do this and the older BOSS-RPS10 was a fantastic Digital Delay/Pitch 
Shifter with a 0-5v CV on the back!  

Matthew