Hear 'Classical Boom': The duo Black Violin — actually one violinist, Kev Marcus, and one violist, Wil B. — mashes up classical music with contemporary hip-hop style. They bring their “Classical Boom” show to the Connor Palace Theatre in Playhouse Square at 7 p.m. Tickets are $10-$45 at www.playhousesquare.org.
See 'Little Mermaid': The Canton Ballet presents “The Little Mermaid” at 2 p.m. at the Canton Palace Theatre, 605 Market Ave. N., Canton. Tickets are $21-$25 adults, $17-$19 children. 330-455-7220 or www.cantonballet.com.
Check out 'Superman': Kent State University's School of Theatre and Dance and the Musical Theater Project of Cleveland will present an in-concert production of the 1966 musical "It's a Bird … It's a Plane … It's Superman" at 2 p.m. Sunday at KSU's E. Turner Stump Theatre, 1325 Theatre Drive, and 7:30 p.m. Monday at the Breen Center for the Performing Arts, 2008 W. 30th St., Cleveland. Tickets for the Kent show are $14-$18. Call 330-672-2787 or see https://bit.ly/2InN5Wo. For Breen Center tickets, which cost $30-$38, see www.musicaltheaterproject.org or call 800-838-3006.
Be part of conversation: The Akron Beacon Journal/Ohio.com, WKSU and The Devil Strip continue a series of public conversations at 2 p.m. at Jennings Community Learning Center. Come talk about Akron residents’ concerns and how to move the city and its neighborhoods forward on a host of issues. RSVP at https://www.ohio.com/forums or contact Doug Livingston at firstname.lastname@example.org or 330-996-3792. The last session is 6 to 8 p.m. Tuesday at Innes CLC.