Arvo Pärt (Estonian pronunciation: [ˈɑrvo ˈpært]; born 11 September 1935) is an Estonian composer of classical and religious music. Since the late 1970s, Pärt has worked in a minimalist style that employs his self-invented compositional technique, tintinnabuli. Pärt's music is in part inspired by Gregorian chant. His most performed works include Fratres (1977), Spiegel im Spiegel (1978), and Für Alina (1976). Pärt has been the most performed living composer in the world for five consecutive years.
Pärt was born in Paide, Järva County, Estonia and was raised by his mother and stepfather in Rakvere in northern Estonia. He began to experiment with the top and bottom notes of the family's piano as the middle register was damaged. Pärt's musical education began at age seven. He began attending music school in Rakvere, where his family lived. By the time he reached his early teenage years, Pärt was writing his own compositions. His first serious study came in 1954 at the Tallinn Music Middle School, but less than a year later he temporarily abandoned it to fulfill military service, playing oboe and percussion in the army band. After his service he attended the Tallinn Conservatory, where he studied composition with Heino Eller and it was said of him, "he just seemed to shake his sleeves and the notes would fall out". As a student, he produced music for film and the stage. During the 1950s, he also completed his first vocal composition, the cantata Meie aed ('Our Garden') for children's choir and orchestra. He graduated in 1963. From 1957 to 1967, he worked as a sound producer for Estonian radio.