The New York Youth Symphony will perform the commissioned world premiere of Jonathan Cziner’s Rauch (And Other Delights) on its March 13 concert at Carnegie Hall, led by Music Director Michael Repper. Also featured on the program will be William Grant Still’s Symphony No. 1 (“Afro-American”) and Barber’s Violin Concerto featuring Grace Park, winner of the 2018 Naumburg International Violin Competition, as soloist. Cziner is one of this season’s winners of New York Youth Symphony’s First Music commissioning program for composers 30 and under; additional commissions in chamber and jazz categories will be performed on separate concerts in New York City this winter and spring.