In 1934, under director Harl McDonald, the Penn Glee Club began performing with the Philadelphia Orchestra. The Club's partnership with this symphony came to include a 1938 performance of the Brahms' Alto Rhapsody with Marian Anderson and the 1970 world premiere broadcast of then-Director Bruce 'Monty' Montgomery's "Herodotus Fragments". The 1950s saw the first of many Glee Club appearances on national television with such celebrities as Ed McMahon and Carol Lawrence. The Club has been showcased on television specials, in the Macy's Thanksgiving Day Parade, and at professional sporting events. The Philadelphia Phillies had the Club sing the National Anthem at the 1993 National League Championship Series. In 1976, the Penn Glee Club first performed with the Boston Pops. The Club has also shared the stage with such superstars as Bob Hope, Frank Sinatra, Jimmy Stewart, Grace Kelly, and Bill Cosby.