WINNING PIANISTS: The winners of the Westminster Conservatory Piano Concerto Competition are, from left, Caelan Costello, Vito Cottone, and Joanna Hou. The three young musicians will perform at the Conservatory’s Showcase on May 4 at Richardson Auditorium.

On Sunday, May 4 at 3 p.m., Westminster Conservatory presents the Westminster Conservatory Showcase in a concert at Richardson Auditorium on the Princeton University campus.

On the program are the Westminster Community Orchestra conducted by Ruth Ochs, the Rider University Chorale conducted by Tom Shelton, and piano duo Phyllis Alpert Lehrer and Ena Bronstein Barton.

Also performing are Honors Music Program vocal soloists, and the winners of the Conservatory Piano Concerto Competition. Tickets at $15 and $20 are available at the door, online at tickets.princeton.edu, or by calling (609) 258-9220.