As a big fan of the novel Space Opera, I've been anticipating reading this book since the moment you started posting about it in the Discord. I'm really glad to get the chance to make it my last rating of the jam. Your layout looks extremely slick and professional; you make excellent use of pullout boxes, and I love me a nice drop cap. Your alien punks are very creative and the whole production gives really fun Hitchhiker's Guide to the Galaxy vibes. The song mechanic is obviously the headliner (and really cool and innovative), but I also like that the standard Morale actions can be used to help other characters by default. Having enemies that have to be defeated to complete the objective is a clean, elegant solution to the "why not just run the objective as fast as possible" problem, and I like the Boredom mechanic as a transformation of the reinforcement rules; it's flavour-appropriate and I can see it being a useful way to speed up play. Your GM guide is the most complete and thorough I have seen of any entry I have read so far. I appreciate that you've provided the option to deal with some enemies nonviolently, but I feel like those rules could be front-loaded a bit to clue the players in that they can do it. Overall, hella punk, and a great read.