NEW YORK -
Elmo will be carrying a new tune on "
Sesame Street." Several, actually.A shift in how the popular puppet is deployed marks the most visible change on "
Sesame Street," the children's program that began its 43rd season on public television on Monday.The "
Elmo's World" segment is being phased out after 13 years, replaced by a new segment, "
Elmo the Musical." Ten new skits, each lasting 11 minutes, have been prepared.The idea is ...