Yourselves have more examples of curve construction here:https://forum.renoise.com/t/development-of-vpdpro-automa32-some-demonstrations/48454
Look at the screenshot gifs.
I thought this is a Renoise 4 Update or something!. Looks like an independent - standalone program , but not a tool ! Waiting to test this out !Like you can call it Curvesculpt or something
Btw, can i create a virtual sidechaine-alike curves with it?
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During steps are created up to 3 envelopes, you can try the sound of the selected pattern-track to the 3 envelopes.See the top link for more details.