hi again,
vd~ allows you to be controlled via a dsp signal (as opposed to a message inlet which only gets updated every 1,6 ms or so) and thus allows you to smoothly change the delay time. but you have to do do an interpolation between the messages you are feeding into it, and the best way to do this is with [line~].

[numberbox\
 |
[line $1 100(
 |
[vd~ del]

marius.


Bjørn Nielsen wrote:
Hey Marius
Thanks for the quick reply.

I have now tried vd~, but I still encounter clicks noises when I
change delay time.

audiosignal
|
[delwrite testname 2000]

delaytime
|
 [sig~]
|
[vd~ testname]
|
audioout+back to delwrite

Do the click noises has something to do with the samplelength in
delwrite~? (and can it at all be changed on the fly?)

/Bjørn


On Fri, Mar 27, 2009 at 00:13, marius schebella
<[email protected]> wrote:
hi Bjørn,
maybe vd~ (variable delay) is what you're looking for?
marius.

Bjørn Nielsen wrote:
Hey PD list
This is my first mail to the list and I am a newbie in PD, so please
bear with me.

I am trying to make a patch that simulates the delay effects I use as
a stompbox for my guitar. I.e. a signal delay line, with a parameter
of feedback and a parameter of delay time. While changing the delay
time parameter the ongoing sampled part should change pitch.

My first attempt (as in the attached patch) is to use
delread~/delwrite~, but changing the lenght of the sampled part in
delread~ makes a lot of clicks noises (which can be fun, but not what
I intended) and it do not change pitch. My max/msp friend said I
should instead of clipping the sample, make it run faster. So I tried
to figure if that was possible with delread~, vd~ or using arrays
instead with tabread(4)~, but I have not found the golden key yet.

I would be very happy if somebody could lead me in right direction.
Thanks, Bjørn


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