Christopher Cerf (born August 19, 1941) is an American writer, composer-lyricist, voice actor, and record and television producer. He has contributed music to Sesame Street, and co-created and co-produced the PBS literacy education television program Between the Lions. == Biography == Cerf's father was Random House co-founder, publisher, editor and TV panelist Bennett Cerf. His mother was journalist and children's book publisher Phyllis Fraser. Cerf attended the Deerfield Academy and graduate…