Mátyás György Seiber (; 4 May 190524 September 1960) was a Hungarian-born British composer who lived and worked in the United Kingdom from 1935 onwards. His work linked many diverse musical influences, from the Hungarian tradition of Bartók and Kodály, to Schoenberg and serial music, to jazz, folk song, and lighter music. Early life Seiber was born in Budapest. His mother, Berta Patay was a reputed pianist and teacher, so the young Seiber gained considerable skill with that instrument first. At the age of ten, he began to learn to play the cello. After attending grammar school, where he was regarded as "outstanding" in mathematics and Latin according to the almanacs of the Franz Liszt Academy of Music, he studied the cello and composition from 1918 to 1925, and composition with Zoltán Kodály from 1921 to 1925. For his degree, he wrote his String Quartet No. 1 (in A minor). Pieces composed at this time, such as the Serenade for Six Wind Instruments of 1925, show him combining traditional Hungarian folk tunes with the forms of Western art music. He toured Hungary with Zoltán Kodály, collecting folk songs, and built on the research of Kodály and Béla Bartók. He also developed an interest in medieval plainchant. Career In 1925, Seiber accepted a teaching position at a private music school. In 1926, he took a position to play the cello in the orchestra of a ship from to North and South America. This was where became acquainted with jazz. In 1928 he became director of the jazz department at the Hoch Conservatory in Frankfurt, which offered the first academic jazz courses anywhere. His text book Schule für Jazz-Schlagzeug was written in 1929, as a practical summary of his theoretical requirements. Two of his articles of great importance were published in the journal Melos: "Jazz als Erziehungsmittel" (1928) and "Jazz-Instrumente, Jazz-Klang und Neue Musik" (1930). After the jazz department was closed by the Nazis in 1933, Seiber left Germany. He returned to Hungary but did not settle there; he accepted a position of music referent in the Soviet Union for two years, but his employment was ended after that. Seiber emigrated to England in 1935 and settled in London, after his marriage in Caterham, Surrey at 169 Stafford Road. He only became a British citizen after the war. Seiber taught composition and cello privately while working as a consultant for the subsidiary