[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Date Index][
Thread Index][
Author Index]
Re: Electro Harmonix Freeze - Sound Retainer
Charles Zwicky wrote:
> The delays used in an allpass filter are typically very short, and
> measured in samples rather than mS...
At least in Bidule the delay parameter for Allpass
is measured in mS.
In freeverb the range is from 5 to 15mS.
As I understand it, it's intended to be a way of having a delay
with feedback, but arranged so that there's no comb effect on
sustained notes.
> I'm not sure that you meant to write "phase dispersion"...
Just meant that different frequencies are delayed by different amounts.
(Allpass is also used in a phase fx.)
>Try to think
> about the topolgy in a different way. If the allpass network is
> located after the loop,
sorry, I took your description below to mean that there
was a "loop of allpass filters".
>
>> Charles said
>>> in fact most digital reverbs consist of a loop of allpass filters*
;-)
andy