In 1925 Piazzolla moved with his parents to New York, where the family lived until 1936. He received his first bandoneón at age eight and learned to play both that instrument and the piano as a child. When the family returned to Mar del Plata in 1936, Piazzolla began playing with a variety of tango orchestras. At age 17 he moved to Buenos Aires. He formed his own orchestra in 1946, composing new works and experimenting with the sound and structure of the tango. About the same time he began to compose music for film. In 1949 he disbanded the orchestra, unsatisfied with his own efforts and still interested in classical composition. Having won a composing contest with his symphonic piece Buenos Aires (1951), he went to study in Paris with Nadia Boulanger (Boulanger, Nadia). She urged him to remain true to himself and to continue his experiments with the tango. Henceforth he combined his two musical passions, despite much criticism from tango traditionalists. He returned to Argentina in 1955 but moved once again to the United States, where he lived from 1958 to 1960. When he returned again to Argentina, he formed the influential Quinteto Nuevo Tango (1960), featuring a violin, electric guitar, piano, double bass, and bandoneón. Though many of his 750 compositions were written for that quintet, he also composed pieces for orchestra, big band, bandoneón, and cello. His innovations, including counterpoint and new rhythms and harmonies, were initially not well received in his country, but they were greatly admired in the United States and Europe. He moved to Paris in 1974 but returned to Argentina in 1985. In Argentina Piazzolla's new tango gradually gained acceptance, and his music influenced a new generation of tango composers and was featured during the 1970s and '80s in film scores, television programs, and commercials. His later compositions included a concerto for bandoneón and orchestra (1979) and, commissioned by Kronos Quartet, Five Tango Sensations for bandoneón and string quartet (1989).