Hey all,
I have two audio signals, 1 instrument input and then some processing of the instrument.
What I want is for the processing to work like [swap] where when the instrument is loud the processing is quiet and vice versa.
My question is how can I do this smoothly without there being big jumps at the beginning and end of the processed sound?
Cheers,
Julian
Hi Julian,
J bz wrote:
Hey all,
I have two audio signals, 1 instrument input and then some processing of the instrument.
What I want is for the processing to work like [swap] where when the instrument is loud the processing is quiet and vice versa.
My question is how can I do this smoothly without there being big jumps at the beginning and end of the processed sound?
You should find a way to smooth out the volume 'jumps', as I guess from what you write that the changes are triggered by some sort of envelope following.
One trick might be to smooth out these jumps with a lowpass filter [lop~] with fairly low cut-off frequency (around 10 Hz for e.g.). Otherwise using [line~] can also be used to smooth non-continuous messages.
Lorenzo.
Cheers,
Julian
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Hi Lorenzo,
Yes, I should get into using [lop~] more for this kind of thing, instead of reverting to [line/~] which doesn't work as well in this instant.
Many thanks,
Julian
On 27 January 2011 07:42, Lorenzo Sutton lsutton@libero.it wrote:
Hi Julian,
J bz wrote:
Hey all,
I have two audio signals, 1 instrument input and then some processing of the instrument.
What I want is for the processing to work like [swap] where when the instrument is loud the processing is quiet and vice versa.
My question is how can I do this smoothly without there being big jumps at the beginning and end of the processed sound?
You should find a way to smooth out the volume 'jumps', as I guess from what you write that the changes are triggered by some sort of envelope following.
One trick might be to smooth out these jumps with a lowpass filter [lop~] with fairly low cut-off frequency (around 10 Hz for e.g.). Otherwise using [line~] can also be used to smooth non-continuous messages.
Lorenzo.
Cheers,
Julian
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
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J bz -
Lorenzo Sutton