Original: Three conductors, however, were particularly associated with the post-war era: Herbert von Karajan and Karl BÃ hm, who were made honorary conductors, and Leonard Bernstein, who was made an honorary member of the orchestra.
Simplified: Three conductors, however, gave many concerts with the orchestra during the period after World War II: Karajan and BÃ hm, who were made honorary conductors, and Bernstein, who was made an honorary member of the orchestra.