☝️ Note: The question in the title is rhetorical - it is answered in the project, so there is no need to answer it in the comments. Click the green flag and watch and listen.
All code by me. Cassy is from the Scratch library. But maybe I should teach tau instead: https://www.scientificamerican.com/article/let-s-use-tau-it-s-easier-than-pi/