Like how in your non-song vids youll have little musical cues and effects that sync up perfectly in time to graphics that are flashing on the screen or whatever.. Do you try thinking of the video as being at a certain bpm/time signature and using that for knowing when to come in, or is it just about watching the video a bunch of times and doing a bunch of takes until you get the timing right? Eventually, I wanna learn how to do animation and make my own videos, but I want to work on the music-side first by just setting music to clips from old movies or any other random stuff I can find.