Gustav Leonhardt
Dutch keyboard player, conductor, musicologist, teacher and editor (1928–2012)

Gustav Maria Leonhardt (30 May 1928 – 16 January 2012) was a Dutch keyboardist, conductor, musicologist, teacher and editor. He was a leading figure in the historically informed performance movement to perform music on period instruments.
Leonhardt professionally played many instruments, including the harpsichord, pipe organ, claviorganum (a combination of harpsichord and organ), clavichord, fortepiano, and piano. He also conducted orchestras and choruses.
Biography
Gustav Leonhardt was born in 's-Graveland, near Hilversum, and studied organ and harpsichord from 1947 to 1950 with Eduard Müller at the Schola Cantorum Basiliensis in Basel. In 1950, he made his debut as a harpsichordist in Vienna, where he studied musicology. He was professor of harpsichord at the Academy of Music from 1952 to 1955 and at the Amsterdam Conservatory from 1954. He was also a church organist.
Career
Leonhardt performed and conducted a variety of solo, chamber, orchestral, operatic, and choral music from the Renaissance, Baroque and Classical periods. The many composers whose music he recorded as a harpsichordist, organist, clavichordist, fortepianist, chamber musician or conductor included Johann Sebastian Bach, Carl Philipp Emanuel Bach, Wilhelm Friedemann Bach, Heinrich Biber, John Blow, Georg Böhm, William Byrd, André Campra, François Couperin, Louis Couperin, John Dowland, Jacques Duphly, Antoine Forqueray, Girolamo Frescobaldi, Johann Jakob Froberger, Orlando Gibbons, André Grétry, George Frideric Handel, Jacques-Martin Hotteterre, Jean-Baptiste Lully, Claudio Monteverdi, Wolfgang Amadeus Mozart, Georg Muffat, Johann Pachelbel, Henry Purcell, Jean-Philippe Rameau, Christian Ritter, Johann Rosenmüller, Domenico Scarlatti, Agostino Steffani, Jan Pieterszoon Sweelinck, Georg Philipp Telemann, Francisco Valls, Antonio Vivaldi, and Matthias Weckmann.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Aug 12, 2026. The linked authority identifier is Q51584. VIAF identifies the subject as 113475647. The Library of Congress control number is n79110146. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1928, 2012, 1947 and 1950.
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This entry incorporates text from “Gustav Leonhardt” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.