Rodgers amp Hammerstein's Oklahoma became the first Broadway show to feature the Instrument of Hope on Wednesday, May 8th during a special encore performance of 'Out of My Dreams' right after the matinee. The Instrument of Hope, a trumpet made with bullet casings that has been touring around the country, was played on stage by the show's Music Director Nathan Koci, accompanied by the Oklahoma band.
SOURCE: BroadwayWorld at 12:36PM on May 9, 2019