Johnny rosin up that bow when the String Orchestra of the Rockies hosts guest violinist Andres Cardenes in La Stravaganza, a concert featuring music by Elgar, Mozart, Bloch and Vivialdi. Recognized worldwide as a musical phenomenon, Grammy-nominated Cárdenes launched an international career as a top prize winner at the Tchaikovsky Violin competition in Moscow. Music Recital Hall. 7:30 PM. $20/$10 students.