CYT Fredericksburg: “Disney’s Descendants: The Musical,” Fredericksburg Academy, 10800 Academy Drive. 7 p.m. See March 7 listing. “Anything Goes,” Four County Players, through March 31. $16–$18. 540/349-5355; fctstage.org. The Kennedy Center for the Arts: Virginia Opera: “Madama Butterfly,” through March 21.