[PD] Combining two audio signals
jbeezez at gmail.com
Thu Jan 27 16:01:25 CET 2011
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.
On 27 January 2011 07:42, Lorenzo Sutton <lsutton at 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
> 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.
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