Three conductors were given honorific titles by the orchestra in the later 20th century : Karajan and Karl Böhm , who were made Honorary Conductors , and Leonard Bernstein , who was made an Honorary Member of the orchestra .
Three conductors , however , gave many concerts with the orchestra during the period after World War II : Karajan and Böhm , who were made honorary conductors , and Bernstein , who was made an honorary member of the orchestra .