The conceit of this section is that lil chewbacca is watching an instructional tape about how to assemble something, but the tape speed keeps speeding up and slowing down. And it really sounds like slowing tape, but the actor is just acting slow. Drugs.
Please don't let my lack of posts make you think that I'm suddenly enjoying myself, lest you later further mistake that for an endorsement of this film
I've seen parodies of the part of this movie where a band appears as a hologram, and the part I didn't expect was how stylish it was. It's not _good_, but it has a vision, it has a look, and I like that.