Opera Omaha’s 2019-20 season will feature four operas from the standard repertory. The first of these is Puccini’s “Madama Butterfly” in a production directed by Leslie Swackhamer and conducted by Joseph Rescigno. Karah Son will take on the title role with Alok Kumar as Pinkerton, Luis Ledesma as Sharpless, and Kristen Choi as Suzuki. Performance Dates: Nov. 1 and 3, {…}