8 Variations in F on “Dieu d’amour” (Grétry), K. 352 — A Viennese Salon Showcase
par Wolfgang Amadeus Mozart
Mozart’s 8 Variations in F major on “Dieu d’amour” (K. 352; also catalogued as K⁶ 374c) dates from June 1781, shortly after his decisive break with Salzburg and the Archbishop’s service [2]. Built on a popular chorus from André Grétry’s opéra-comique Les mariages samnites (premiered in Paris in 1776), the set turns fashionable French theatre music into a compact, brilliant keyboard scene—half entertainment, half calling card [5].
Background and Context
In 1781 Mozart was newly established in Vienna, twenty-five years old, and rapidly shaping a career that depended on public visibility: teaching, publishing, and above all impressing potential patrons with his abilities at the keyboard. In such a climate, variation sets on well-known tunes had a clear function. They offered listeners the pleasure of recognition while allowing the composer-performer to demonstrate imagination, touch, and command of contemporary virtuoso idioms.
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The chosen theme came from Grétry’s Les mariages samnites, an opéra-comique that had entered the broader European repertory after its Paris premiere (12 June 1776) [5]. Mozart’s attraction to French-stage melodies was not unusual in Vienna—French theatrical culture was fashionable, and Grétry in particular was widely admired for directness of melody and dramatic timing. K. 352 belongs to a cluster of Mozart’s Viennese keyboard variations of 1781 that similarly “translate” current tunes into idiomatic, marketable piano music [6].
Composition
K. 352 is dated to June 1781 and associated with Vienna in the Köchel catalogue [2]. The work is transmitted without major doubts of authorship, though (as with many occasional keyboard pieces) its autograph does not survive; early sources and later editions preserve the text [3].
Mozart labels the piece as variations on the chorus “Dieu d’amour” from Grétry’s opera, and modern cataloguing commonly gives it as K. 352 (K⁶ 374c) [1]. In other words, this is not merely a set of decorative rewrites: it is an act of musical commentary, reframing a public theatrical number as something suited to private performance on the Viennese fortepiano.
Form and Musical Character
The design is straightforward—theme plus eight variations—yet Mozart varies the rhetoric with the instincts of a dramatist. The theme is a balanced, repeat-structured strain, the kind that welcomes ornamental elaboration while remaining recognizable; most variations retain the theme’s regular proportions, with an expanded final variation functioning as a culminating flourish [3].
Several details make the set especially worth hearing alongside Mozart’s more famous variation works. First, Mozart treats the theme as a sequence of “character studies” rather than a single continuous crescendo of difficulty. A striking minor-mode turn (Variation V in F minor) introduces a sudden shadow across the otherwise genial F-major landscape—an emotional deepening that can feel almost operatic in miniature [3]. Later, a marked Adagio (Variation VII) slows the surface and invites cantabile playing, as if the fortepiano were momentarily asked to sing rather than sparkle [3].
Second, the writing sits squarely in the early-Vienna keyboard style: clear textures, bright figuration, and a sense of conversation between hands rather than a thick “orchestral” piano sonority. On an 1780s fortepiano this music can sound particularly pointed and witty—the quick decay encourages crisp articulation, and Mozart’s passagework reads as rhetoric (a sequence of gestures) more than as sheer athletic display.
Reception and Legacy
K. 352 has never been a “greatest-hits” staple in the way of the “Ah, vous dirai-je, Maman” variations, yet it remains a revealing document of Mozart’s professional life in 1781: practical, topical, and crafted with a refinement that exceeds the modest occasion. Modern editions and online repositories have helped keep the piece in circulation, making it an attractive choice for pianists who want Mozart beyond the sonatas—music that is concise, audience-friendly, and full of character [1].
Heard in context, these variations show Mozart sharpening two skills at once: the ability to absorb and transform popular material, and the ability to project personality through the keyboard in a public city where reputation was built—often—one performance in a salon at a time.
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Partition
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[1] IMSLP work page: instrumentation, catalog numbers K. 352/K⁶ 374c, and identification of Grétry source.
[2] Wikipedia (Köchel catalogue table entry): date (June 1781), location (Vienna), and identification of K. 352 as variations on “Dieu d’amour”.
[3] French Wikipedia article on the work: theme + eight variations, minor-mode and tempo-marked variations, autograph status, and publication note.
[4] Digital Mozart Edition (Neue Mozart-Ausgabe PDF index for Keyboard Variations): confirms presence of K. 352 in NMA Keyboard Variations volume (context for modern critical editions).
[5] French Wikipedia article on Grétry’s opera *Les mariages samnites*: premiere date (12 June 1776) and context of the chorus “Dieu d’amour”.
[6] Wikipedia list of solo piano compositions: places K. 352 among Mozart’s 1781 Viennese keyboard works and identifies it as piano variations on Grétry.