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From: Alexandre Torres Porres <porres@gmail.com>
To: Jonathan Wilkes <jancsika@yahoo.com>
Cc: pd-lista puredata <pd-list@iem.at>
Sent: Saturday, 31 August 2013, 1:20
Subject: Re: [PD] karplus drum?

here's the original paper by the way

http://users.soe.ucsc.edu/~karplus/papers/digitar.pdf

2013/8/30 Alexandre Torres Porres <porres@gmail.com>

Hi. There is a modification to the algorithm that makes it sound more like a drum. Here's a topic about it

http://cycling74.com/forums/topic/karplus-strong-extension-drum-synthesis-algorithm/

gonna try and translate it to Pd, but wondering if anyone has ever done it already ;)

cheers

2013/8/30 Jonathan Wilkes <jancsika@yahoo.com>

On 08/30/2013 05:04 PM, Alexandre Torres Porres wrote:

hi there, anyone knows of a drum made of karplus strong implemented in Pd?

What kind of drum?  For a snare it's just a matter of choosing a low-enough frequency,
then probably slapping on some reverb and other little touches to make it more
interesting.

I think it's just a matter of starting with a Pd implementation of Karplus-Strong and
tweaking the variables.  And depending on the type of drum, you can get a lot of
variety from tweaking the shape of the decay-- that is, how you attenuate the "chunk"
of noise before you feed it back in.

-Jonathan

thanks

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