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Nicolas de Krufft – Sonata for Pianoforte Op. IV, Dedicated to Ludwig van Beethoven
Nicolas de Krufft – Sonate pour le Pianoforte
composée et dediée à Monsieur Louis van Beethoven par le Baron Nicolas de Krufft Op. IV.
The texts and documents on this page are edited by Luigi Bellofatto.
The musical examples and videos on this page are by Sebastiano Mazzoleni.
Nicolas de Krufft – Sonata for Pianoforte, Op. IV
Composed and dedicated to Monsieur Louis van Beethoven by Baron Nicolas de Krufft
Freiherr Nikolaus (Niklas) von Krufft, known in musical publications by the French rendering Nicolas de Krufft (Vienna, February 1, 1779 – April 16, 1818), was an Austrian composer and pianist. He is primarily remembered for a small number of works for French horn, the only compositions of his that have remained in the active repertoire.
Son of Andreas Adolph Freiherr von Krufft, Minister of State, he studied philosophy at the University of Vienna between 1794 and 1799, earning a law degree the following year. In 1801, he was appointed Secretary of State (Staatskanzlei) and worked at the State Chancellery Tribunal (Staatskanzleirathe).
His musical passion began with piano lessons from his mother, Maria Anna von Haan, an accomplished pianist and connoisseur of classical music. He later studied composition with Johann Georg Albrechsberger, who also taught Beethoven. It is believed that a friendship developed between Krufft and Beethoven during this period, though documentation is scarce.
As Secretary of State, Krufft often accompanied Prince Metternich, including on diplomatic missions to Paris in 1815 and Italy in June 1817. For his service, which took him from Russia to Sicily, he was awarded a career medal.
Despite his demanding profession, music remained his true vocation. He composed during his free time—often in the evenings or at night. This intense dual life led to nervous exhaustion, and eventually, even the sound of the piano became unbearable to him. His premature death is thought to be linked to this stress.
Krufft is considered part of the early Romantic generation, and his works influenced Franz Schubert. His style blends Classical clarity with Romantic innovation, including adventurous harmonic language and distant modulations—traits shared with Beethoven.
He composed for solo instruments such as bassoon and French horn, as well as piano pieces. He also set texts by Friedrich von Schiller, Johannes Daniel Falk, Johann Wolfgang von Goethe, and other poets.
Score of Krufft’s Sonata – Property of the Beethoven Music Research Center www.lvbeethoven.org
Krufft’s Variations Dedicated to Dorothea Ertmann – Property of the Beethoven Music Research Center www.lvbeethoven.org
Notable Works and Dedications
- Krufft received high praise from Ignace Pleyel, the famed publisher and piano maker, for his 24 Préludes et Fugues pour le Pianoforte dans les douze tons des modes majeurs et mineurs (Paris, 1814):
- These preludes were dedicated to Archduke Rudolph of Austria, Beethoven’s great patron.
- A set of variations by Krufft, shown on the page, was dedicated to Baroness Dorothea Ertmann, née Graumann (May 3, 1781 – March 16, 1849), Beethoven’s beloved “Dorothea-Caecilia” and dedicatee of his Sonata Op. 101.
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In 1803, Krufft composed a sonata for pianoforte, dedicated to Beethoven: Sonate pour le pianoforte: Op. IV / composée et dédiée à Monsieur Louis van Beethoven par le Baron Nicolas de Krufft. Published in Vienna by Bureau d’Arts et d’Industrie, [1803], 15 pages. Mentioned in the Intelligenzblatt Nr. 15 of the Allgemeine musikalische Zeitung, June 1804.
Sonate pour le Pianoforte composée et dediée à Monsieur Louis van Beethoven par le Baron Nicolas de Krufft Op. IV. Sebastiano Mazzoleni – Piano
I – Allegro
II – Adagio
II – Menuetto
IV – Prestissimo
Archival and Biographical Sources
- Oesterreichisches Archiv für Geschichte, 1831
- Erneuerte vaterländische Blätter, 1817 & 1831
- Leipziger Allgemeine musikalische Zeitung, 1818 & 1819
- Gaßner, Universal-Lexikon der Tonkunst, 1849
- Bernsdorf, Neues Universal-Lexikon der Tonkunst, 1856
- Schindel, Die deutschen Schriftstellerinnen des neunzehnten Jahrhunderts, 1823
- Raßmann, Pantheon jetzt lebender Dichter, 1823
- Oesterreichische National-Encyklopädie, 1835
- Gerber, Neues historisch-biographisches Lexikon der Tonkünstler, 1813
? Related Research
Krufft also composed a lengthy version of the Lied “In questa tomba oscura”, which is the subject of a dedicated study on the Beethoven Music Research Center website.
His Sonata Op. IV is part of the project: “Research Becomes Art – Around Beethoven” A new life for works dedicated to Ludwig van Beethoven, curated by pianist Sebastiano Mazzoleni.
Krufft’s Sonata is part of the project “Research Becomes Art – Around Beethoven”
A new lease on life for works dedicated to Ludwig van Beethoven: An artistic exploration by pianist Sebastiano Mazzoleni




















