Famous for his unapologetically romantic melodies, composer Sergei Rachmaninoff wrote several famous pieces during the late Romantic period. Tonight at 7:30 at Severance Hall, the Cleveland Orchestra performs his Symphony No. 2. Harpsichordist Jory Vinikoor will join the orchestra for the special performance, delivering French composer Francis Poulenc's mesmerizing Pastoral Concerto. Additional program performances take place tomorrow through Sunday. Consult the website for times and ticket prices. (Niesel)