Another interesting option for replacing audio in video - tried it yesterday - seems to work fine and is free -
https://audiospot.audio/audiospot-creativetools
And here what facebook timeline spitted out today
https://vidplayvst.com/vidrender.htm and https://vidplayvst.com/index.htm
That’s exactly what Swi described in the beginning of the thread. Render small clips of the timeline with new audio
for 18 € in total. I didn’t tried it though. And the video player as VST is kind of clunky solution rather aimed at FL Producer.
Still it would be really nice if Nuendo would intergrate this feature.
When companies offer a similar functionality for a small money or even for free, it seems not to be a rocket science.