Magic Music Visuals

I have a project with 5 scenes, 0 through 4. They are all about the same complexity. with a starfield and a couple of videos layered together. My computer is a fairly fast laptop. Here are the stats. 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz 1.69 GHz 16.0 GB (15.7 GB usable) 64-bit operating sy...