The Columbus Symphony Orchestra (CSO) is an American symphony orchestra based in Columbus, Ohio. The oldest performing arts organization in the city, its home is the Ohio Theatre. The orchestra's current Executive Director is Denise Rehg. Rossen Milanov is the orchestra's music director. The Columbus Symphony offers annually 12 classical concert programs, mostly in pairs of two performances, 6 pops programs, and 2 Concerts for Kids. In the summer the orchestra performs a series of outdoor pops programs, "Picnic with the Pops" and "Popcorn Pops", on the lawn of Columbus Commons. The Columbus Symphony also serves as the orchestra for Opera Columbus and BalletMet. History The Columbus Symphony Orchestra was founded in 1951 as the Columbus Little Symphony, following the demise of the city's previous professional symphony, the Columbus Philharmonic Orchestra. The first music director of the orchestra was the flutist and conductor Claude Monteux. In its first year, the Columbus Little Symphony presented a series of 5 concerts with 28 musicians. Its first full season of concerts took place at Central High School (now COSI Columbus) in 1952. In 1955, the Columbus Little Symphony officially became the Columbus Symphony Orchestra. From its founding until 1961, the Symphony was unique in that it was governed exclusively by women, veterans of the Women's Association of the Columbus Philharmonic. The longest-serving music director was Evan Whallon, who led the orchestra for 26 seasons, from 1956 to 1982. From 1956 to 1970 the orchestra performed concerts at the Franklin County Veterans Memorial Auditorium. The Ohio Theatre has been the orchestra's home since 1970. The former movie theater was saved from demolition and renovated largely to provide a new hall for the orchestra. In the absence of a professional opera company in Columbus, the Columbus Symphony began presenting opera in the 1970s. At this time it was also able to hire its first full-time musicians, thus increasing the caliber of its performances. By 1980, the Columbus Symphony was presenting three fully staged operatic productions each year. In 1981, as the Symphony celebrated its 30th anniversary, it had grown from three concerts in its first season to a nine-concert symphonic series, three pops concerts, a chamber orchestra and ensemble series, more than 200 educational programs and three major outdoor pops concerts. Due to high demand for opera, Opera Columbus was formed so the Symphony could focus on symphonic music. 1983 began the inaugural season of