Nemanja Radulović is the soloist in Prokofiev’s Violin Concerto No. 2, a virtuosic showcase that travels from a Russian folksong to a Spanish-flavored finale — listen for castanets. Santtu-Matias Rouvali also conducts Stravinsky’s vibrant, colorful Le Sacre du printemps and Anna Thorvaldsdottir’s Catamorphosis, “an utterly convincing musical world�? (The Guardian) inspired by our fragile relationship with our planet, commissioned through Project 19.