Poème symphonique is a 1962 composition by György Ligeti for one hundred mechanical metronomes.
 It was written during his brief acquaintance with the Fluxus movement.
Rezső Kókai (Hungarian: "Kókai Rezső" ; 15 January 1906 in Budapest – 6 March 1962 in Budapest) was a Hungarian composer and musicologist.
Mátraszentimrei dalok (Hungarian: "Songs from Mátraszentimre" ) is a collection of songs after Hungarian folk tunes by Hungarian composer György Ligeti.
 They are strongly influenced by fellow composer Béla Bartók, who also used Hungarian folk songs as his basis for some of his compositions.
György Sándor Ligeti ( ; Hungarian: "Ligeti György Sándor" , ] ; 28 May 1923 – 12 June 2006) was a Hungarian composer of contemporary classical music.
 He has been described as "one of the most important avant-garde composers in the latter half of the twentieth century" and "one of the most innovative and influential among progressive figures of his time".
Music for Electric Metronomes is an avant-garde aleatoric composition written in 1960 by Japanese composer Toshi Ichiyanagi for any number of performers between three and eight.
 The piece involves the manipulation of electric metronomes, followed by various unspecified sounds and actions.
 It is a very theatrical piece, and reflects Ichiyanagi's affiliation with Fluxus, an experimental art movement from the sixties.
 The only true scored "instrument" is an electric metronome for each individual player, though the varying sounds and/or actions may involve many different instruments and objects at the discretion of the performer.
 Because the graphic notation of score (which is a series of dashes, lines, and numbers in an erratic pattern of connected paths) leaves a lot of room for personal interpretation and expression, each performance is unique, and almost certainly cannot be reproduced.
 There is no conductor for the performance.
 It has been recorded on the album "Toshi Ichiyanagi: 1960's & 1990's".
 In a review of a performance by the S.E.M. Ensemble in 1992 at the Paula Cooper Gallery, the music critic of "The New York Times", Alex Ross, described the piece as "merely a timid, spastic prelude to György Ligeti's monumental "Poème symphonique" for 100 metronomes".
Bluebeard's Castle (Hungarian: A kékszakállú herceg vára ; literally: "The Blue-Bearded Duke's Castle") is a one-act opera by Hungarian composer Béla Bartók.
 The libretto was written by Béla Balázs, a poet and friend of the composer, and is written in Hungarian, based on the French literary tale "La Barbe bleue" by Charles Perrault.
 The opera lasts only a little over an hour and there are only two singing characters onstage: Bluebeard ("Kékszakállú "), and his new wife Judith ("Judit " ); the two have just eloped and Judith is coming home to Bluebeard's castle for the first time.
Andrew Paul MacDonald (born 30 November 1958) is a Canadian composer, guitarist, conductor, and music educator.
 His compositions have been performed in many countries including England, Norway, France, Germany, the Netherlands, Taiwan, Turkey, the United States and Australia, as well as in Canada by the Toronto Symphony Orchestra, "l'Orchestre symphonique de Montréal", the Esprit Orchestra, l'Orchestre symphonique de Québec, the Winnipeg Symphony Orchestra, the Manitoba Chamber Orchestra, Symphony Nova Scotia, the Vancouver Symphony Orchestra, the CBC Vancouver Orchestra, the Calgary Philharmonic Orchestra, the Evergreen Club and the "I Musici de Montréal".
Theodore Baskin (born June 14, 1950) has been Principal Oboe of the Orchestre Symphonique de Montréal since 1980.
 Born in Detroit, MI, he studied oboe with Arno Mariotti while at Cass Technical High School and John de Lancie while at the Curtis Institute of Music.
 Prior to his employment in the Orchestre Symphonique de Montréal, he held posts in the Detroit Symphony Orchestra and the Auckland Symphonia.
 Additionally, from 2000 to 2002, he was Professor of Oboe at the Indiana University School of Music.
 Baskin has appeared as soloist in Canada, the United States, Japan, and New Zealand.
 In addition to the more than 70 recordings with the Orchestre Symphonique de Montréal and Maestro Charles Dutoit for London/Decca Records, he has recorded four Vivaldi concerti for Chandos Records with I Musici de Montreal and has participated in chamber recordings with "Les vents de Montréal" for the CBC, Analekta, and Atma labels.
 In 1989, Baskin traveled to Moscow to give the world premiere of the Concerto for Oboe and 16 Strings by Russian Composer Alexander Raskatov, and in 1994 he premiered the Concerto for Oboe and Orchestra by André Prévost, a prominent Quebec composer, with the Orchestre Symphonique de Montréal.
 He is currently Associate Professor of Oboe at the McGill University Schulich School of Music and a participant in numerous summer festivals as both a teacher and a performer.
 His wife, Karen, is a member of the Orchestre Symphonique de Montréal cello section.
Levente Gyöngyösi (Cluj-Napoca, 1975) is a Romania-born Hungarian composer.
 He moved to Hungary in 1989, when he was 14.
 He is from hungarian parents.
 The part of Romania he was born was in earlier days hungarian soil.
Budapest Ferenc Liszt International Airport (Hungarian: "Budapest Liszt Ferenc Nemzetközi Repülőtér" ) (IATA: BUD, ICAO: LHBP) , formerly known as "Budapest Ferihegy International Airport" and still commonly called just Ferihegy, is the international airport serving the Hungarian capital city of Budapest, and by far the largest of the country's four commercial airports.
 The airport is located 16 km southeast of the center of Budapest (bordering Pest county) and was renamed in 2011 in honor of the most famous Hungarian composer Franz Liszt (Hungarian Liszt Ferenc) on the occasion of the 200th anniversary of his birth.
 The airport won the Skytrax Best Eastern European airport prize three times in a row (2014-2016).

Question: What Hungarian composer wrote Poème symphonique in 1962?
Answer: György Ligeti