Question: Ben Moore, is an American composer whose works include art song, musical theatre, cabaret, chamber music, choral music and opera, his song cycles include which song, commissioned by the Marilyn Horne Foundation, Horne was an American mezzo-soprano opera singer?

full_context: Document 1: Anthony Michaels-Moore: Anthony Michaels-Moore (born 8 April 1957) is an English operatic baritone and the first British winner of the Luciano Pavarotti International Voice Competition (Philadelphia, 1985) Anthony has since performed in many of the world's major opera houses across Europe, the Americas, and Asia. He has distinguished himself as a specialist in Verdi and Puccini roles, most renowned for his portrayals of Falstaff, Nabucco, Rigoletto, Simon Boccanegra, Iago in "Otello", Germont in "La traviata", Sharpless in "Madama Butterfly", and Scarpia in "Tosca". In addition to the standard repertoire, he has sung and recorded the baritone roles of some of the less-known 19th Century Italian operas.
Document 2: Giulio Sabino: The opera, staged in six or seven European countries at the end of the 18th century, was the subject of a parody in Antonio Salieri's 1786 work "Prima la musica e poi le parole".
Document 3: Joyce DiDonato: Joyce DiDonato ("née" Flaherty; born February 13, 1969) is an American operatic lyric-coloratura mezzo-soprano notable for her interpretations of the works of Handel, Mozart, and Rossini. She has performed with many of the world's leading opera companies and orchestras, and in 2012 and 2016 won the Grammy Award for Best Classical Vocal Solo.
Document 4: Harolyn Blackwell: Harolyn Blackwell (born November 23, 1955) is an American lyric coloratura soprano who has performed in many of the world's finest opera houses, concert halls, and theaters in operas, oratorios, recitals, and Broadway musicals. Initially known for her work within musical theater during the early 1980s, Blackwell moved into the field of opera and by 1987 had established herself as an artist within the soubrette repertoire in many major opera houses both in the United States and in Europe. Feeling that she was being "type cast" into one particular kind of role, Blackwell strove to establish herself within the lyric coloratura repertoire beginning in the mid-1990s. With the aid of such companies as Seattle Opera, Blackwell successfully made this move and is now an interpreter of such roles as Lucia in Donizetti's "Lucia di Lammermoor" and Olympia in Offenbach's "Les contes d'Hoffman". She has also periodically returned to musical theater performances throughout her career in staged productions, concert work, and recitals. Blackwell is known for her interpretations and recordings of the works of Leonard Bernstein.
Document 5: Marilyn Horne: Marilyn Horne (born January 16, 1934) is an American mezzo-soprano opera singer. She specialized in roles requiring a large sound, beauty of tone, excellent breath support, and the ability to execute difficult coloratura passages. She is a recipient of the National Medal of Arts (1992) and the Kennedy Center Honors (1995). She has won four Grammy Awards.
Document 6: Carry Nation (opera): Carry Nation is an opera in a prologue and 2 acts by composer Douglas Moore which is based on the life of temperance activist Carrie Nation, whose sometimes spelled her first name "Carry". The work uses an English-language libretto by W. N. Jayme. The opera was commissioned by the University of Kansas in commemoration of the school's 100th anniversary. The premiere performance was given at KU's Murphy Hall on March 28, 1966 with a cast headlined by four professional opera singers brought in for the event, and the supporting cast supplied by KU's music and theatre students. Lewin Goff staged the production and Robert Baustian conducted. The opera was subsequently given its first professional production at the San Francisco Opera in June 1966 under the baton of Herbert Grossman. The New York City Opera mounted the first New York production in March 1968 and released a recording of the work in 1969. All three of these initial stagings and the recording starred mezzo-soprano Beverly Wolff in the title role.
Document 7: Ben Moore (composer): Ben Moore (born January 2, 1960) is an American composer whose works include art song, musical theatre, cabaret, chamber music, choral music and opera. His songs have been recorded by Deborah Voigt, Susan Graham Nathan Gunn and Lawrence Brownlee on the EMI, SonyBMG, Warner Classics and Opus Arte labels. Other singers who have performed his music include Frederica von Stade, Jerry Hadley, Robert White, and Audra McDonald. "Ben Moore – 14 songs" was published by G. Schirmer in 2006. The Metropolitan Opera's farewell gala for Joseph Volpe, broadcast nationally on PBS in 2006, featured two of his operatic parody songs. His song cycles include "So Free Am I" commissioned by the Marilyn Horne Foundation, "Ode to a Nightingale" and "Dear Theo". Moore wrote the score for the opera "Enemies, a Love Story" which premiered at Palm Beach Opera in February, 2015, and for "Odyssey", commissioned by the Glimmerglass Festival.
Document 8: Gian Carlo Menotti: Gian Carlo Menotti (] ; July 7, 1911 – February 1, 2007) was an Italian-American composer and librettist. Although he often referred to himself as an American composer, he kept his Italian citizenship. He wrote the classic Christmas opera "Amahl and the Night Visitors", along with over two dozen other operas intended to appeal to popular taste.
Document 9: Grace Bumbry: Grace Melzia Bumbry (born January 4, 1937), an American opera singer, is considered one of the leading mezzo-sopranos of her generation, as well as a major soprano for many years. She was a member of a pioneering generation of singers who followed Marian Anderson (including Leontyne Price, Martina Arroyo, Shirley Verrett and Reri Grist) in the world of classical music and paved the way for future African-American opera and classical singers. Bumbry's voice was rich and sizable, possessing a wide range, and was capable of producing a very distinctive plangent tone.
Document 10: Marilyn Mims: Marilyn Mims is an American operatic soprano who had an active career during the 1980s and 1990s. A regular performer at the Metropolitan Opera from 1988 to 1992, her singing career was cut short after being diagnosed with endometriosis in 1995. She notably sang the role of Ortlinde on the Met's 1990 recording of "Die Walküre" which won the Grammy Award for Best Opera Recording. She currently teaches on the voice faculty at Palm Beach Atlantic University.
Document 11: Ben Folds: Benjamin Scott Folds (born September 12, 1966) is an American singer-songwriter and record producer. From 1995 to 2000, Folds was the frontman and pianist of the alternative rock band Ben Folds Five. After the group temporarily disbanded, Folds performed as a solo artist and has toured all over the world. The group reunited in 2011. He has also collaborated with musicians such as William Shatner, Regina Spektor and "Weird Al" Yankovic and undertaken experimental songwriting projects with authors such as Nick Hornby and Neil Gaiman. In addition to contributing music to the soundtracks of the animated films "Over the Hedge," and "Hoodwinked!", Folds produced Amanda Palmer's first solo album and was a judge on the NBC a cappella singing contest "The Sing-Off" from 2009 to 2013.
Document 12: June Anderson: June Anderson (born December 30, 1952) is a Grammy Award-winning American dramatic coloratura soprano. Originally known for "bel canto" performances of Rossini, Donizetti, and Vincenzo Bellini, she was the first non-Italian ever to win the prestigious Bellini d'Oro prize. Subsequently, she has extended her repertoire to include a wide variety of other roles, including those from the Russian repertoire and works by Richard Strauss. In 2008, Anderson was elevated to "Commandeur" of the Ordre des Arts et des Lettres by the French Government and in 2007 received a "Victoire d'honneur" at the "Victoires de la Musique Classique" in Paris.
Document 13: Michael Moody: Michael Moody, General Manager and co-founder of The Grange Festival. Having worked with Australian Opera, Garsington and Wexford opera festivals, he then co-founded (with Wasfi Kani) both Grange Park Opera and Nevill Holt festivals. He has been involved with the Pimlico Opera prison project since 1996 and directed "The Threepenny Opera -" HMP Winchester, "West Side Story -" HMP Winchester and Wandsworth, "Guys and Dolls" - Wormwood Scrubs, "Chicago" - HMP Bronzefield, "Les Miserables" - HMP Wandsworth and Erlestoke, "Sugar -" HMP Send, "Sister Act" - HMP Bronzefield and "Our House" with Suggs at HMP Isis.
Document 14: Kathleen Battle: Kathleen Deanna Battle (born August 13, 1948) is an American operatic soprano known for her distinctive vocal range and tone. Born in Portsmouth, Ohio, Battle initially became known for her work within the concert repertoire through performances with major orchestras during the early and mid-1970s. She made her opera debut in 1975. Battle expanded her repertoire into lyric soprano and coloratura soprano roles during the 1980s and early 1990s until her eventual dismissal from the Metropolitan Opera in 1994. After a 22-year absence from the Met, Battle performed a concert of spirituals at the Metropolitan Opera House in November 2016.
Document 15: Sylvia McNair: Sylvia McNair (born June 23, 1956) is an American opera singer and classical recitalist who has also achieved notable success in the Broadway and cabaret genres. McNair, a soprano, has made several critically acclaimed recordings and has won two Grammy Awards.
ground_truth: So Free Am I