| 1954 | Music of Henry Purcell, Jenkins and Locke | Henry Purcell, Jenkins, Locke; Alfred Deller, Gustav Leonhardt, Leonhardt Baroque Ensemble with Consort of Viols | | 3 |
| 1963 | A Recital of Organ and Harpsichord Pieces | Jan Pieterszoon Sweelinck; Gustav Leonhardt | | 1 |
| 1967 | Original Harpsichords from Italy, Germany and the Netherlands | Gustav Leonhardt | | 2 |
| 1968 | Das Wohltemperierte Klavier 2 / The Well-Tempered Clavier 2 | J.S. Bach; Gustav Leonhardt | | 3 |
| 1970 | Cembalo- und Orgelwerke | Johann Jakob Froberger; Gustav Leonhardt | | 1 |
| 1971 | Organ Works | Jan Pieterszoon Sweelinck; Gustav Leonhardt | | 2 |
| 1974 | Sonaten für violine & Cembalo no. 1-6, BWV 1014-1019 | Johann Sebastian Bach; Sigiswald Kuijken, Gustav Leonhardt | | 3 |
| 1976 | Authentic Renaissance and Baroque Organs - Upper Italy | Gustav Leonhardt | | 1 |
| 1977 | Authentic Renaissance and Baroque Organs - Northern Germany | Gustav Leonhardt | | 1 |
| 1977 | Complete Wind Music | Jacques Martin Hotteterre; Brüggen, B. & W. Kuijken, Haynes, Leonhardt | | 1 |
| 1978 | Goldberg-Variationen, BWV 988 | Johann Sebastian Bach; Gustav Leonhardt | 4.5 | 4 |
| 1979 | 14 Sonatas for Harpsichord | Domenico Scarlatti; Gustav Leonhardt | | 5 |
| 1980 | Die Brandenburgische Konzerte | J. S. Bach; Brüggen, Kuijken, Bylsma, Leonhardt | | 4 |
| 1980 | Suites & Pavane | L. Couperin; Gustav Leonhardt | | 3 |
| 1984 | Cembalokonzerte BWV 1052, 1057, 1064 | Johann Sebastian Bach; Gustav Leonhardt, Herbert Tachezi | | 1 |
| 1984 | Große Orgelwerke | Johann Sebastian Bach; Gustav Leonhardt, Hans-Christoph Becker-Foss, Eberhard Kraus | | 1 |
| 1985 | Musical Offering | Bach; Barthold Kuijken, Sigiswald Kuijken, Wieland Kuijken, Robert Kohnen, Gustav Leonhardt | | 1 |
| 1985 | Suite BWV 996 / Toccata BWV 914 / Capriccio BWV 992 / Fantasia & Fugue BWV 904 / Prelude, Allegro, and Fugue BWV 998 | Johann Sebastian Bach; Gustav Leonhardt | | 1 |
| 1986 | Early Italian Madrigals | Capella Antiqua, Konrad Ruhland, Frans Brüggen, Gustav Leonhardt | | 1 |
| 1987 | Complete Harpsichord Concerti, Vol. II | Johann Sebastian Bach; Leonhardt‐Consort, Gustav Leonhardt | | 1 |
| 1987 | Das Kantatenwerk, Vol. 40 | Johann Sebastian Bach; Leonhardt‐Consort & Gustav Leonhardt | | 1 |
| 1987 | Goldberg Variations | Johann Sebastian Bach; Gustav Leonhardt | | 3 |
| 1987 | Harpsichord Concertos | Johann Sebastian Bach; Concentus Musicus Wien, Gustav Leonhardt, Herbert Tachezi | 5 | 6 |
| 1987 | Six Partitas, BWV 825-830 | Johann Sebastian Bach; Gustav Leonhardt | | 3 |
| 1987 | The Well-Tempered Clavier, Book I | Johann Sebastian Bach; Gustav Leonhardt | | 3 |
| 1988 | Brandenburg Concertos nos. 1-3 / Flute Sonata no. 1 | J. S. Bach; Frans Brüggen, Gustav Leonhardt | 5 | 2 |
| 1988 | Brandenburg Concertos nos. 4-6 / Flute Sonata no. 3 | J. S. Bach; Frans Brüggen, Gustav Leonhardt | 5 | 2 |
| 1988 | Complete Harpsichord Concerti, Vol. III | Johann Sebastian Bach; Leonhardt‐Consort, Gustav Leonhardt | | 1 |
| 1988 | Das Kantatenwerk Vol. 14 | Johann Sebastian Bach; Leonhardt‐Consort, Gustav Leonhardt | | 1 |
| 1988 | Goldberg Variations | Johann Sebastian Bach; Gustav Leonhardt | | 4 |
| 1988 | Il primo libro di Capricci | Girolamo Frescobaldi; Gustav Leonhardt | | 1 |
| 1988 | Pièces de clavecin | Armand-Louis Couperin, François Couperin, Louis Couperin; Gustav Leonhardt | | 1 |
| 1988 | Vespri di S. Giovonni Battista | Claudio Monteverdi; Nederlands Kamerkoor, Chorus Viennensis, Monteverdi Ensemble Amsterdam & Gustav Leonhardt | | 1 |
| 1988 | Zaïs | Jean-Philippe Rameau; Collegium Vocale Gent, La Petite Bande, Gustav Leonhardt | | 1 |
| 1989 | Das Kantatenwerk, Vol. 45 | Johann Sebastian Bach; Nikolaus Harnoncourt & Gustav Leonhardt | | 1 |
| 1989 | 3 Sonaten, BWV 1027-1029 | Johann Sebastian Bach; Wieland Kuijken, Gustav Leonhardt | | 2 |
| 1989 | Cello Concertos | Carl Philipp Emanuel Bach; Gustav Leonhardt, Orchestra of the Age of Enlightenment, Anner Bylsma | | 1 |
| 1989 | Complete Sonatas & Partita for Transvers Flute & Alternative Instrumentations | J.S. Bach; Frans Brüggen, Gustav Leonhardt, Anner Bylsma | | 3 |
| 1989 | Das Kantatenwerk Vol. 26 | Johann Sebastian Bach; Nikolaus Harnoncourt, Gustav Leonhardt | | 1 |
| 1989 | Französiche Suiten | J.S. Bach; Gustav Leonhardt | | 3 |
| 1989 | Harpsichord Recital | Gustav Leonhardt | | 1 |
| 1989 | Italienisches Konzert BWV 971 / Toccata BWV 912 & 913 / Fuge BWV 944 / Fantasie BWV 906 | J.S. Bach; Gustav Leonhardt | | 1 |
| 1989 | Kantatenwerk Vol. 20, BWV 76-79 | Gustav Leonhardt, Nikolaus Harnoncourt, Concentus Musicus Wien, Leonhardt‐Consort | | 1 |
| 1989 | Madrigali | Monteverdi; Kweksilber, Jacobs, van Altena, Leonhardt | | 1 |
| 1989 | Sonatas, Rondos, Marches, Fantasia | Carl Philipp Emanuel Bach; Gustav Leonhardt | | 1 |
| 1990 | Organ Works - Gustav Leonhardt plays the Hagerbeer-Schnitger Organ, Grote of St. Laurenskerk / Alkmaar | Johann Sebastian Bach; Gustav Leonhardt | | 3 |
| 1990 | Clavichord Recital | Gustav Leonhardt | | 1 |
| 1990 | Clavierübung Teil/Part I: Sechs Partiten, BWV 825-830 | J.S. Bach; Gustav Leonhardt | | 1 |
| 1990 | Concerti: Wq 46 / Wq 23 / Wq 165 | C. PH. E. Bach; Gustav Leonhardt, Alan Curtis, Helmut Hucke, Collegium Aureum | | 1 |
| 1990 | Die Kunst der Fuge / Clavierübung II | J.S. Bach; Gustav Leonhardt | 4 | 1 |
| 1990 | Matthäus-Passion | J.S. Bach; Gustav Leonhardt, La Petite Bande, Tölzer Knabenchor | 5 | 1 |
| 1990 | Messe H-Moll, BWV 232 | J.S. Bach; Isabelle Poulenard, Guillemette Laurens, René Jacobs, John Elwes, Max van Egmond, Harry van der Kamp, Collegium Musicum Van de Nederlandse Bachvereging, La Petite Bande, Gustav Leonhardt | 5 | 3 |
| 1990 | Pièces de clavecin en concert | J.P. Rameau; Lars Frydén, Nikolaus Harnoncourt, Gustav Leonhardt | | 1 |
| 1990 | Pygmalion | Jean‐Philippe Rameau; La Petite Bande & Gustav Leonhardt | | 2 |
| 1990 | Werke für Cembalo | Johann Jakob Froberger; Gustav Leonhardt | | 1 |
| 1991 | Masterpieces of French Harpsichord Music | Rameau, Le Roux, Royer, Duphly; Gustav Leonhardt | | 1 |
| 1992 | Englische Virginalmusik | Tomkins, Bull, Byrd, Gibbons, Farnaby; Gustav Leonhardt | | 1 |
| 1992 | Secular Cantatas Weltliche Kantaten BWV 205 & BWV 214 | J.S. Bach; Orchestra and Choir of the Age of Enlightenment, Gustav Leonhardt | 5 | 1 |
| 1992 | Suite «Les Paladins» | Rameau; Orchestra of the Age of Enlightenment, Gustav Leonhardt | | 1 |
| 1993 | Pieces de clavecin en concerts | Jean‐Philippe Rameau; Frans Brüggen, Gustav Leonhardt, Wieland Kuijken, Sigiswald Kuijken | | 1 |
| 1993 | F. Valls: Missa scala aretina / H. I. F. Biber: Requiem | Francisco Valls, Heinrich Ignaz Franz von Biber; Koor & Barokorkest van de Nederlandse Bachvereniging, Gustav Leonhardt | | 1 |
| 1993 | Keyboard Works | Georg Böhm; Gustav Leonhardt | | 1 |
| 1993 | The Art of Fugue | Johann Sebastian Bach; Gustav Leonhardt | | 2 |
| 1994 | 4 Symphonies, Wq. 183 / Symphony No. 5, Wq. 182 | Carl Philipp Emanuel Bach; Orchestra of the Age of Enlightenment, Gustav Leonhardt | | 1 |
| 1994 | Das Alte Werk - Highlights - Extraits | Harnoncourt, Il giardino armonico, Leonhardt, Brüggen, Chanticleer, Tachezi, Tragicomedia, van Asperen, St. James’s Baroque Players, Bylsma, Schröder … | | 1 |
| 1994 | Das Kantatenwerk: Sacred Cantatas, Vol. 1: BWV 1-14, 16-19 | Johann Sebastian Bach; Harnoncourt, Leonhardt | | 2 |
| 1994 | Das Kantatenwerk: Sacred Cantatas, Vol. 10: BWV 183-188, 192, 194-199 | Johann Sebastian Bach; Harnoncourt, Leonhardt | | 2 |
| 1994 | Das Kantatenwerk/Sacred Cantatas, Volume 9: BWV 163-182 | Johann Sebastian Bach, Nikolaus Harnoncourt & Gustav Leonhardt | | 1 |
| 1995 | Works for Harpsichord | Froberger, Bull; Gustav Leonhardt | | 1 |
| 1995 | Balbastre / A.L. Couperin / Duphly: Works for Harpsichord | Claude Balbastre, Armand-Louis Couperin, Jacques Duphly; Gustav Leonhardt | | 1 |
| 1995 | Biber: Requiem / Steffani: Stabat Mater | Biber, Steffani; Koor & Barokorkest Van De Nederlandse Bachvereniging, Gustav Leonhardt | | 1 |
| 1995 | Concertos for 2 Harpsichords | JS Bach; Bob van Asperen, Gustav Leonhardt | | 1 |
| 1995 | Italian Recorder Sonatas - Frans Brüggen Edition Vol.2 | Frans Brüggen, Anner Bylsma, Gustav Leonhardt | | 1 |
| 1995 | Secular Cantatas / Weltliche Kantate BWV 211 & BWV 213 | Johann Sebastian Bach; Orchestra Of The Age Of Enlightenment, Choir of the Age of Enlightenment, Gustav Leonhardt | | 1 |
| 1996 | The Arp Schnitger Organ at St. Jakobi, Hamburg | Scheidemann, Schildt, Bruhns, Böhm, Bach; Gustav Leonhardt | | 1 |
| 1997 | Matthäus-Passion BWV 244 (extracts) | J.S. Bach; Gustav Leonhardt, La Petite Bande, Tölzer Knabenchor | | 1 |
| 1997 | Musikalisches Opfer, BWV 1079 | J. S. Bach; Barthold Kuijken, Robert Kohnen, Gustav Leonhardt | | 3 |
| 1997 | 12 Sonate Metodiche | Georg Philipp Telemann; Frans Brüggen, Han de Vries, Anner Bylsma, Gustav Leonhardt, The Boston Museum Trio | | 1 |
| 1997 | Cembalokonzerte d-moll | Johann Sebastian Bach, Carl Philipp Emanuel Bach; Gustav Leonhardt | | 1 |
| 1997 | English Suites | J.S. Bach; Gustav Leonhardt | | 3 |
| 1997 | Historic Organs of Austria: Schlägl / Klosterneuburg | Pachelbel, Muffat, Kerll, Froberger; Gustav Leonhardt | | 1 |
| 1997 | Paris Quartets 1-12 | Georg Philipp Telemann; Barthold Kuijken, Sigiswald Kuijken, Wieland Kuijken, Gustav Leonhardt | | 1 |
| 1997 | Sonatas for Violin and Piano | Mozart; Gustav Leonhardt, Sigiswald Kuijken | | 1 |
| 1997 | The Royal Consort | William Lawes; Jacobs, Kuijken, Leonhardt | | 1 |
| 1998 | Alpenländer | Gustav Leonhardt | | 1 |
| 1998 | Secular Cantatas / Weltliche Kantaten BWV 208 "Hunt" & BWV 215 | Johann Sebastian Bach; Orchestra and Choir of the Age of Enlightenment, Gustav Leonhardt | | 1 |
| 1998 | Sonatas for Violin and Harpsichord, BWV 1014-1019 | Johann Sebastian Bach; Lars Frydén, Gustav Leonhardt | | 2 |
| 1999 | Inventions and Sinfonias | Johann Sebastian Bach; Gustav Leonhardt | 4 | 4 |
| 1999 | Sonatas, Rondos & Fantasias | Carl Philipp Emanuel Bach; Gustav Leonhardt | | 1 |
| 1999 | Klaviersonaten | Wolfgang Amadeus Mozart; Gustav Leonhardt | | 1 |
| 1999 | Op. 5, nos. 7-11 / No. 12, “La Follia” | Corelli; Brüggen, Bylsma, Leonhardt | | 1 |
| 1999 | Pièces pour clavecin | Jacques Duphly, Antoine Forqueray; Gustav Leonhardt | | 1 |
| 1999 | Trio Sonatas for Flute | Georg Philipp Telemann; Frans Brüggen, Sigiswald Kuijken, Bob van Asperen, Anner Bylsma, Gustav Leonhardt | | 1 |
| 2000 | Cantatas, BWV 112-114 | Johann Sebastian Bach; Nikolaus Harnoncourt, Gustav Leonhardt | | 3 |
| 2000 | Odes For Queen Mary | Henry Purcell; Choir of the Age of Enlightenment, Orchestra of the Age of Enlightenment, Gustav Leonhardt | | 1 |
| 2002 | Girolamo Frescobaldi / Louis Couperin | Girolamo Frescobaldi, Louis Couperin; Gustav Leonhardt | | 1 |
| 2003 | Bach / Bull / Byrd / Gibbons / Hassler / Pachelbel / Ritter / Strogers | Bach, Bull, Byrd, Gibbons, Hassler, Pachelbel, Ritter, Strogers; Gustav Leonhardt | | 3 |
| 2003 | Deller's Choice: A Concert of Music both Rare and Rewarding | Cipriano de Rore, Viadana, Schütz, Froberger, Blow, Purcell, Locke, Humfrey, J. S. Bach, Weldon, Handel; Alfred Deller, Gustav Leonhardt | | 3 |
| 2003 | Magnificat BWV 243, Oratorio di Pasqua BWV 249 | Johann Sebastian Bach; Sir John Eliot Gardiner, Gustav Leonhardt | | 1 |
| 2003 | Recorder Sonatas and Fantasias | Telemann; Frans Brüggen, Anner Bylsma, Gustav Leonhardt | | 3 |
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