It can be done... Mix Emergency of course (mac only) and with vsl.. (not sure with Serato video though) but I think out would be a process) Serato play mp4 so you would ned to convey the visual into a mp4 file. Load the audio track and drop the visual into the window. You can save this so that everytime you load the audio the visual would load as well. The save is in the lower right and left of the virtual deck out just the right. It might be a easier way to do it but ok not site might not have to be a mp4 just a video clip itself