How can I extract a filter envelope

Hi, I'm looking for help to extract a filter envelope.
Lets assume I got a soundsample from someone who created the sound with a noisegenerator on his synth. He also used the LowPass filter on it with a specific filter envelope.
Does someone know a software that can 'extract' this filter envelope. A graph would be nice but something like an table would be good too.

peace

Something along these lines might help.

https://www.kvraudio.com/product/ref-by-k-devices

https://www.kvraudio.com/product/fac-en ... on-corvest

Can I ask what you’re trying to achieve?

Recreate the sound on your own digital filters with the same source sampled ?

Or just apply the same filter envelope to another sound?

Envelope followers can get you real close if you dial them in right. There’s a lot of details though you may need in terms of the slope and signal path of what your trying to emulate. I really don’t use many vsts so beyond searching for them I really don’t have much more I can help with.

Cockdiesel wrote:
Can I ask what you’re trying to achieve?

Since I want to get close to the SP12/SP1200 sound I try to kind of emulate the filter of the output 1+2 of the SP. On these outputs the SSM2044 is controlled by a fixed envelope running from open to ca 400Hz in ca 500ms but I want to recreate the curve of the envelope.

Thank you so far. I'll dig into the links tomorrow
peace