Mobians love swing. In my head, when Dr. Nikolos (Robotnik to be) came through the dimensions, a crack remained. When Dr. Nikolos rigged a radio system, he and other Mobians could hear radio programs from earth. Before long, with the rise of New Mobius (Robotropolis to-be) under Dr. Nikolos, Mobians tuned in to their radios every night to get news from earth and listen (and dance) to the new music.
When I cried, it was because of extreme grief, and when I fell, it was because gravity made itself master over me.