Leonard Bernstein dubbed into other languages. All of them were released on DVD by Kultur Video (half of them in 2013). Around the time he was appointed music director of the New York Philharmonic, and living opposite Carnegie Hall at The Osborne, Bernstein composed the music for two shows. The first was for the operetta "Candide", which was first performed in 1956 with a libretto by Lillian Hellman based on Voltaire's novella. The second was Bernstein's collaboration with the choreographer Jerome Robbins, the writer Arthur Laurents, and the lyricist Stephen Sondheim to produce the musical "West Side Story". The first three had
Musical theatre be a singer and dancer. Someone who is equally accomplished at all three is referred to as a "triple threat". Composers of music for musicals often consider the vocal demands of roles with musical theatre performers in mind. Today, large theatres that stage musicals generally use microphones and amplification of the actors' singing voices in a way that would generally be disapproved of in an operatic context. Some works (e.g. by George Gershwin, Leonard Bernstein and Stephen Sondheim) have been made into both "musical theatre" and "operatic" productions. Similarly, some older operettas or light operas (such as "The Pirates of