The ending was perfect.
My gut reaction whenever I finish watching something like these kinds of videos: I really
don't get how people have the time and patience to plan and build these elaborate computers and music circuits in Minecraft. I'm not sure whether to be impressed or saddened by it all.
In the end, though, as long as people are enjoying what they're doing, I applaud them for completing such incredible projects. I guess we all sometimes get wrapped up in our own little worlds like that too.