About Claudio Spies
Lived 1925 – 2020 (aged 95). Claudio Spies was a Chilean and American composer.
Carlos Claudio Spies (March 26, 1925 – April 2, 2020) was a Chilean American composer.
Biography
Early life Born in Santiago, Chile, of German Jewish parents, Spies completed primary and secondary education in Santiago in 1941, when he passed the Bachillerato. Erich Kleiber and Fritz Busch were mentors to Spies at an early age.
Spies came to the United States in August 1942 to study music at New England Conservatory and Longy School of Music, where he studied with Nadia Boulanger and, after her departure for California, with Harold Shapero. He entered Harvard College in February 1947. One of his most influential teachers at Harvard was Irving Fine, and another was Otto Gombosi. He wrote his dissertation on "The concept of form in the symphonies and concertos of Strawinsky."
He graduated in June 1950, and received the John K. Paine Traveling Fellowship, which took him to Paris, where he spent a year composing. He returned to Harvard as a graduate student and received his MA degree in composition in 1954.
Career Spies has taught music at many institutions: Harvard University (1953–1957) Vassar College (1957–1958) Swarthmore College (1958–1970) Princeton University (Professor of Music, 1970–1998; Professor Emeritus, 1998–) The Juilliard School (1998–2010)
In addition to teaching music composition and analysis, he has also taught such subjects as: study of composers' manuscripts, Brahms' chamber music, courses on the music of Igor Stravinsky and Arnold Schoenberg, conducting. He may be the first person to teach a course on composers' manuscripts, which he did through facsimile editions as well as regular visits to manuscripts collection at the Morgan Library in New York City.
With Stravinsky, he attended countless rehearsals, performances, and recording sessions of new Stravinsky works in such places as Boston, New York, and Venice (the first performance of The Rake's Progress in 1951). Another Stravinsky work whose premiere Spies helped bring to fruition was Requiem Canticles, at Princeton's McCarter Theatre in 1966.
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Important facts
People in Claudio Spies's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Claudio Spies's
Frequently asked questions
Who was Claudio Spies?
American composer (1925–2020)
When was Claudio Spies born?
Claudio Spies was born on 26 March 1925 in Santiago.
When did Claudio Spies die?
Claudio Spies died on 2 April 2020 in Sonoma.
What was Claudio Spies's occupation?
Claudio Spies was a composer.
What nationality was Claudio Spies?
Claudio Spies was Chilean and American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Claudio Spies. https://biography.guide/claudio-spies/
MLA: "Claudio Spies." Biography.guide, https://biography.guide/claudio-spies/.
Chicago: "Claudio Spies." Biography.guide. https://biography.guide/claudio-spies/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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