• The Columbus Symphony will perform at 3 p.m. today in the Ohio Theatre, 39 E. State St. Pianist Alexander Kobrin will play Rachmaninoff’s Piano Concerto No. 2 . Junichi Hirokami will conduct. At 8 p.m. Friday and Saturday, the orchestra, conducted by Albert-George Schram, will perform pops concerts with the Lettermen . Tickets cost $18 to $60. Call 614-228-8600.