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 as the family's piano's middle register was damaged.[3] 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. While at the Tallinn Conservatory, he studied composition with Heino Eller. 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.