LINCOLN, Neb.— The UNL Symphony Orchestra, under the direction of Tyler White, presents two Nordic masterpieces of the early twentieth century on Sunday, May 1 at 3 p.m. in the Kimball Recital Hall. The orchestra will be joined by Chiara String Quartet violinist Hyeyung Yoon in the Violin Concerto in D minor, Op. 47 of Jean Sibelius. Also on the program is the epic Symphony No. 5, Op. 50 of Carl Nielsen.