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Audio input with envelope follower

I need help on a Patch
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noise2sine
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Unread post by noise2sine » 18 Nov 2010, 09:34

Hello,

I'm experimenting things with the envelope follower patch present in the demo workspace.
In this patch the audio input is from the waveplayer. I tried to change the input source, and no reaction.....

For example i have a sampler on track 1, on track 2 the envelope follower patch. The audio input of the track 2 is set to track 1. Then i can see that audio signal is passing thanks to the V.U, but i can hear no sound......Whereas if i press play on the wave player it's working......

My second question is : In the enveloppe follower patch, there 's a sampler with a bass sample. how can it be possible to set pitch limit ?
I'm only interested in low notes and actually e threre's low and quite high note played, and i don't want the high ones.....

Thank you

caco
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Unread post by caco » 18 Nov 2010, 12:33

noise2sine wrote:Hello,

My second question is : In the enveloppe follower patch, there 's a sampler with a bass sample. how can it be possible to set pitch limit ?
I'm only interested in low notes and actually e threre's low and quite high note played, and i don't want the high ones.....

Thank you
Maybe pass the output from the sampler through a lowpass filter to remove the higher frequencies?

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nay-seven
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Unread post by nay-seven » 18 Nov 2010, 14:39

as you talk about the bass sample i suppose you talk about the example named 07 peak follower..?
I've just test on a fresh install and work fine the way you describe , I've test with the sample named groove acid on track 2 , maybe the sample you use don't have enough peak variation..?

for the pitch variation you can set the max parameters of the random module to 0,53 for example to limit his pitch action , you can also add the script midi transpose ( modules/scripts/example/) between the random module and the midi in inlet of the sampler.

noise2sine
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Unread post by noise2sine » 18 Nov 2010, 17:26

Thank you Nay ! it's working perfect ! Let's groove !!!

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