No, for 1-sample delays and waveguide stuff you
do need ksmps=1. It will not work otherwise.

----- Original Message -----
From: Graham Breed <gbreed@gmail.com>
Date: Sunday, March 29, 2009 6:53 am
Subject: [Csnd] Re:  Re: Physical modeling synthesis
To: csound@lists.bath.ac.uk

>   Partev Barr Sarkissian wrote:
> > Duhh,... set ksmps=1, Thank you Victor. Why didn't I
> > think of that. No wonder my feedback loops never work.
> > How is that for patches with cross-correlation signal
> > lines? Like out of a filter on one line, cross-correlating
> > with the input of a filter on another line?
>
> You don't have to use ksmps=1.  You can use delayr and
> delayw (with deltapi for fine tuning).  There is still a
> constraint on ksmps but it isn't as strict.  It isn't clear
> in my mind now where that comes from.  It's related to the
> highest note you play.  The delay has to be at least one
> control rate, maybe?  You can set the control rate locally
> so that it doesn't bog down the whole orchestra.
>
> I don't know about your cross-correlations.  delayr and
> delayw are supposed to nest.  Good luck!
>
>
>                    Graham
>
>
>
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Dr Victor Lazzarini, Senior Lecturer, Dept. of Music,
National University of Ireland, Maynooth