I know it’s possible with Retrologue but with others vsts? Is there a way to do this in cubase?
I am not sure exactly what you are trying to do. Could you possibly explain in more detail?
Your topic title makes my brain hurt.
I have audio track and want to add on it effect from vst instrument
Unfortunately that is not possible, not even with Retrologue. The effects inside a VST Instrument are not accessible from an audio track.
Some synths like Surge XT offer their effects sections as a seperate VST plugin. That’s the only way to do it.
Thank you for answer
There are some VSTi’s that have a side-chain which may (or may not depending on the VSTi) allow you to process the audio from the side-chain.