K. 549

Canzonetta “Più non si trovano” (K. 549) in B♭ major

볼프강 아마데우스 모차르트 작

Silverpoint drawing of Mozart by Dora Stock, 1789
Mozart, silverpoint by Dora Stock, 1789 — last authenticated portrait

Mozart’s Più non si trovano (K. 549) is a compact Italian canzonetta for two sopranos and bass with an unusually mellow wind accompaniment, completed on 16 July 1788—probably in Vienna. Modest in scale but refined in craft, it belongs to the circle of Mozart’s multi-voice notturni: music for convivial evening performance in cultivated private homes.

Background and Context

In 1788—Mozart’s thirty-second year, and the year of his final three symphonies—he also produced small, domestic vocal works that seldom appear in modern concert life. Più non si trovano (K. 549) stands among these as a “night piece” (notturno) conceived for intimate forces: two sopranos and bass, supported not by keyboard continuo but by three basset horns (alto clarinets with a dusky, veiled timbre) [1] [2].

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The choice of accompaniment is the first hint of the work’s special niche. The basset horn, closely associated with Viennese Harmoniemusik and with Mozart’s clarinet milieu, lends this miniature a distinctive color-world—more like a serenade-with-voices than a salon song. K. 549 is commonly grouped with Mozart’s other multi-voice Notturni (K. 346/439a and K. 436–439), likewise written for three singers with three basset horns [3].

Text and Composition

The text is Italian and attributed to Pietro Metastasio, drawn from L’Olimpiade [2]. While many Mozart vocal works have a clear theatrical or ceremonial purpose, K. 549 appears to belong to the sphere of occasional music-making—its exact destination and first performers are not securely documented, and even the place is sometimes given cautiously as “Vienna?” in reference listings [4].

A precise completion date of 16 July 1788 is widely transmitted in modern cataloguing, aligning K. 549 with Mozart’s summer in Vienna [4] [2]. The work’s scoring (voices plus three basset horns) also places it squarely within Mozart’s late-1780s fascination with darker woodwind sonorities—heard on a grand scale in works like the “Gran Partita” Serenade (K. 361/370a) and later in La clemenza di Tito.

Musical Character

Despite its small dimensions (a single movement), Più non si trovano is not mere lightweight fare. Its appeal lies in the way Mozart balances vocal chamber-music clarity with wind-instrument warmth.

  • Voices: the two sopranos often move as partners—sometimes in agreeable consonant spacing, sometimes in gentle imitation—while the bass line anchors the texture with the calm authority familiar from Mozart’s ensemble writing.
  • Winds (three basset horns): rather than “accompanying” in a simple chordal sense, the basset horns create a soft-grained harmonic cushion and can suggest an instrumental serenade unfolding behind (and between) the sung phrases.

What makes K. 549 worth renewed attention is precisely this stylistic intersection: it sits between the opera-house ensemble and the outdoor Notturno tradition, between Italian poetic diction and Vienna’s fashionable wind colors. In a Mozart year often viewed through the lens of symphonic destiny, this canzonetta reminds us how intensely he could concentrate expression—and timbral imagination—into the most private of formats.

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[1] Köchel-Verzeichnis (Mozarteum) work entry for K. 549: scoring, genre placement, and catalogue context.

[2] IMSLP work page for “Più non si trovano,” K. 549: key, completion date (16 July 1788), instrumentation, and text attribution (Metastasio).

[3] College Music Symposium CD review noting the group of six Notturni (K. 346, 436–439, 549) and their scoring for three singers with basset horns.

[4] Wikipedia Köchel catalogue table entry for K. 549: commonly listed date and place indication (“Vienna?”) as transmitted in reference summaries.