Lorraine Hunt Lieberson (March 1, 1954 – July 3, 2006) was an American mezzo-soprano. She was noted for her performances of both Baroque era and contemporary works. Her career path to becoming a singer was unconventional – formerly a professional violist, Lieberson did not shift her full-time focus to singing until she was in her thirties. 　　Hunt Lieberson began her musical career as a violist, and became principal viola with the San Jose Symphony. At age 26, she turned to studying voice seriously at the Boston Conservatory of Music. Her professional career as a singer began in 1984, and in 1985 she made her operatic debut after meeting Peter Sellars and appearing in his 1985 production of Handel's Giulio Cesare. She began her career as a soprano, singing roles such as Handel's Theodora and Donna Elvira in Sellars' notorious production of Don Giovanni, but soon gravitated to the mezzo-soprano range. She began working with Craig Smith at Emmanuel Music as a violist, then sang in the chorus and began taking leading roles.[5] Her work with Emmanuel continued throughout the 1980s and 1990s, and a recording of her work there in Bach and Handel was released in 2008 by Avie Records, "Lorraine at Emmanuel." 　　Her debut performance at the Metropolitan Opera came during the 1999-2000 season, in eleven performances in the role of Myrtle Wilson in the world premiere of John Harbison's The Great Gatsby (first performance on December 20, 1999).[1] During this same season, she also appeared as Sesto in the New York City Opera's production of Mozart's La clemenza di Tito, as well playing La Pelerin in Kaija Saariaho's Clemence at the Salzburg Festival. Her only other appearances at the Met came in two gala performances where she sang the spiritual Deep River (1999), and the fourth act of Bizet's Carmen in 2000, and finally four performances in February, 2003 in the role of Dido in Berlioz's 'Les Troyens. Prior to her death, she was scheduled to sing the role of Orfeo in a new production of Gluck's Orfeo ed Euridice. She was replaced by countertenor David Daniels, and the four performance run in May 2007 was dedicated to her memory. 　　Among the roles she sang during her career are Sesto (Mozart's La clemenza di Tito), Carmen (Bizet's opera of the same name), Beatrice (Berlioz's Beatrice et Benedict), Mélisande in Pelléas et Mélisande (concert performances under Bernard Haitink), Médée (title role of Charpentier's Médée, with William Christie and Les Arts Florissants), Phèdre (Jean-Philippe Rameau's Hippolyte et Aricie), Theodora and Irene (Handel's Theodora; Theodora at Göttingen with Nicholas McGegan, Irene at Glyndebourne with Christie), Minerva (Monteverdi's Il ritorno d'Ulisse in patria with René Jacobs), Ottavia (Monteverdi's L'incoronazione di Poppea with Marc Minkowski) and the title roles of Handel's Ariodante and Serse. 　　She made a number of recordings, including works of Bach and Handel, as well as modern works. 　　Those who worked with Hunt Lieberson have spoken of her intense commitment to the detail of bringing a piece to life. Canadian vocal coach Denise Massé said in a New Yorker magazine interview, 　　"Lorraine is like Callas in her determination to dig as deeply as possible into the character — to find all the grain in the wood." 　　In June 2005, Hunt Lieberson made her last appearance in Amsterdam, performing the Sellars staging of Bach's Ich habe genug. Her final public performances were given on March 16, 17, and 18, 2006, at Orchestra Hall in Chicago, in Mahler's Symphony No. 2 (Resurrection) with the Chicago Symphony Orchestra and Chorus,[6] conductor Michael Tilson Thomas and soprano Celena Shafer. 　　In 2007, she posthumously received the Grammy Award for Best Classical Vocal Performance for her recording of her husband's Rilke Songs, and in 2008 won again posthumously for her performance of her husband's Neruda Songs.