OneWorld » Mon May 10, 2021 9:26 pm The Elf wrote:Sounds like a few layers of confusion here. Plus you seem to be trying to make life hard for yourself! Firstly, I would render the hardware synth to an audio track in Cubase. Once done, disable all the MIDI tracks (but don't delete them). Their job is done. (Personally I would do a 'Render In Place' of the VSTi tracks too, but that's up to you) Then do an internal mix (Export Audio) in Cubase. Now you have a mix file. No need to export in real time, since Cubase now has all the audio - it should render really quickly. You can (though I have no idea why you would!) play that back and record it to your external recorder.