for producing consistently superior cartoons using the same characters year after year—without a break or change in routine their characters are not only animated superstars, but also a very beloved part of American pop culture". They are often considered Walt Disney's only rivals in cartoon animation. Barbera and Hanna had a lasting impact on television animation. Cartoons they created often make greatest lists. Many of their characters have appeared in film, books, toys, and other media. Their shows had a worldwide audience of over 300 million people in the 1960s and have been translated into more than 20 languages. The works of Barbera and Hanna have been praised not only for their animation, but for their music. The Cat Concerto (1946) and Johann Mouse (1952) have both been called "masterpieces of animation" largely because of their classical music. In all, the Hanna–Barbera team won seven Academy Awards and eight Emmy Awards, including the 1960 award for The Huckleberry Hound Show, which was the first Emmy awarded to an animated series. They also won these awards: Golden Globe for Television Achievement (1960), Golden IKE Award – Pacific Pioneers in Broadcasting (1983), Pioneer Award – Broadcast Music Incorporated (1987), Iris Award – NATPE Men of the Year (1988), Licensing Industry Merchandisers' Association award for Lifetime Achievement (1988), Governors Award of the Academy of Television Arts and Sciences (1988), Jackie Coogan Award for Outstanding Contribution to Youth through Entertainment Youth in Film (1988), Frederic W. Ziv Award for Outstanding Achievement in Telecommunications – Broadcasting Division College – Conservatory of Music University of Cincinnati (1989), stars on the Hollywood Walk of Fame (1976), several Annie Awards, several environmental awards, and were recipients of numerous other accolades prior to their induction into the Television Hall of Fame in 1994. In March 2005 the Academy of Television Arts & Sciences and Warner Bros. Animation dedicated a wall sculpture at the Television Academy's Hall of Fame Plaza in North Hollywood to Hanna and Barbera. In 1992, Barbera met with pop musician Michael Jackson, an avid cartoon fan, in an unsuccessful attempt to arrange for Jackson to sing in Tom and Jerry: The Movie. Barbera drew five quick sketches of Tom and Jerry for Jackson and autographed them. Jackson autographed a picture of himself and his niece Nicole for Barbera with the words: "To my hero of yesterday, today, and tomorrow, with many thanks for all the many