He was highly regarded as a conductor, composer, pianist, and educator. He is probably best known to the public as long-time music director of the New York Philharmonic Orchestra; for conducting concerts by many of the world's leading orchestras; and for writing the music for the musical West Side Story. All told, he wrote three symphonies, two operas, five musicals, and numerous other pieces. Bernstein's politics were decidedly left wing, but unlike some of his contemporaries, he was not blacklisted in the 1950s. In the late 1960s and early 1970s he actively supported groups such as the Black Panthers and publicly opposed the Vietnam War.
In November1943, he made his debut as a conductor when Bruno Walter was ill, and was an immediate success. In 1949, he conducted the world première of the Turangalila-symphonie by Olivier Messaien . In 1957, he conducted the inaugural concert of the Mann Auditorium in Tel Aviv; he subsequently made many recordings there. During the 1960s, he became a well-known figure in the US through his series of "Young People's Concerts" for US public television.
On Christmas Day, December 25, 1989, Bernstein conducted Beethoven's Symphony No. 9 as part of a celebration of the fall of the Berlin Wall. The concert was broadcast live in more than twenty countries to an estimated audience of 100 million people. For the occasion, Bernstein reworded Friedrich Schiller's text of Ode to Joy, substituting the word "freedom" (Freiheit) for "joy" (Freude). "I'm sure that Beethoven would have given us his blessing", said Bernstein.
Bernstein was a highly-regarded conductor among many musicians, in particular the members of the Vienna Philharmonic Orchestra and the Israel Philharmonic Orchestra, of which he was a regular guest conductor. He was considered especially good in the works of Mahler, Copland, Johannes Brahms, Dmitri Shostakovich and of course his own. However, some people found his conducting style to be histrionic, irritating and distracting; he danced and went into fits of exultation as he conducted. Bernstein's personal life was marked by anguish over the trade-off between a conductor's glory and a composer's productivity, and the criticism invited by his impassioned political activism. It has been alleged that Bernstein also felt a conflict between his devotion to his family and his bisexuality, but Arthur Laurents (Bernstein's collaborator in West Side Story), told Charles Kaiser (author of The Gay Metropolis) that Bernstein was simply "a gay man who got married. He wasn't conflicted about it at all. He was just gay." Another friend of Bernstein, Shelly Rhoades Perle, told Bernstein's biographer, Meryl Secrest, that she thought "he required men sexually and women emotionally."
Bernstein suffered bouts of depression in his later years.
Bernstein married Felicia Montealegre, a Chilean, in 1951 and with her had three children. Although a loving father, Bernstein was notorious in the musical world for his promiscuity. The couple separated in the mid-1970s when she discovered that Bernstein had had several homosexual relationships. After the separation with his wife, Bernstein lived with Tom Cochran, his partner since 1971. He returned to care for his wife when she became terminally ill.
Samuel Byck, a psychopath who attempted to assassinate President Nixon, had sent details of his plan to Bernstein whom he admired both as a person and as a composer.
Fancy Free and Three Dance Variations from "Fancy Free,", concert premiere 1946
Three Dance Episodes from "On the Town," concert premiere 1947
The Age of Anxiety, Symphony No. 2 (after W. H. Auden) for Piano and Orchestra, 1949
Serenade (after Plato's "Symposium") for Solo Violin, Strings, Harp and Percussion, 1954
Prelude, Fugue and Riffs for Solo Clarinet and Jazz Ensemble, 1955
Symphonic Suite from "On the Waterfront", 1955
Symphonic Dances from "West Side Story", 1961
Kaddish, Symphony No. 3 for Orchestra, Mixed Chorus, Boys' Choir, Speaker and Soprano Solo, 1963
Dybbuk , Suites No. 1 and 2 for Orchestra, concert premieres 1975
Songfest: A Cycle of American Poems for Six Singers and Orchestra, 1977
Three Meditations from "Mass" for Violoncello and Orchestra, 1977
Divertimento for Orchestra, 1980
Halil, nocturne for Solo Flute, Piccolo, Alto Flute, Percussion, Harp and Strings, 1981
Concerto for Orchestra, 1989
Choral music for church or synagogue
Hashkiveinu for Solo Tenor, Mixed Chorus and Organ, 1945
Missa Brevis for Mixed Chorus and Countertenor Solo, with Percussion, 1988
Chichester Psalms for Countertenor, Mixed Chorus, Organ, Harp and Percussion, 1965
Chamber music
Sonata for Clarinet and Piano, 1942
Brass Music, 1959
Vocal music
I Hate Music: A cycle of Five Kids Songs for Soprano and Piano, 1943
La Bonne Cuisine: Four Recipes for Voice and Piano, 1948
Arias and Barcarolles for Mezzo-Soprano, Baritone and Piano four-hands, 1988
A Song Album, 1988
Other music
Various Piano pieces
Other occasional works, written as gifts and other forms of memorial and tribute
Books
(The following books are all by Bernstein, except for the second.)
Findings. Originally published by New York: Simon and Schuster, 1982. New edition, New York: Anchor Books, 1993 has ISBN 038542437X.
Gottlieb, Jack, editor. Leonard Bernstein's Young People's Concerts. Printed by New York: Anchor Books in 1962, reissued by them in a revised edition in 1992 with ISBN 0385424353.