The trumpet you hear in Toy Block tower is a bit off, so is the electric piano. Hotel Horror has lost it's loop points.Huh, you're right, some notes seem to be missing for Crescent Moon Village. What's wrong with Toy Block Tower and Hotel Horror? I might not be noticing some things that are off, as I don't know all themes very well.
I was thinking about making a post on the Nintendo Reddit, but I am not sure how they will appreciate it. Maybe my karma will plunge into the nagative numbers. xD