K. 447

Horn Concerto No. 3 in E♭ major, K. 447

볼프강 아마데우스 모차르트 작

Unfinished portrait of Mozart by Lange, 1782-83
Mozart, unfinished portrait by Joseph Lange, c. 1782–83

Mozart’s Horn Concerto No. 3 in E♭ major, K. 447 was composed in Vienna in 1787 (Mozart aged 31) for his friend, the virtuoso horn player Joseph Leutgeb. Among the four concertos Mozart wrote for horn, it is the most subtly colored—scored not with oboes, but with clarinets and bassoons—and it offers an especially warm, songful slow movement within a compact, theatrically alert three-movement design.

Background and Context

By 1787 Wolfgang Amadeus Mozart (1756–1791) was firmly established in Vienna, moving between public work (opera, subscription concerts) and more private commissions and friendships within the city’s musical world. The horn concertos belong emphatically to this latter sphere: they were written for Joseph Leutgeb (1732–1811), a celebrated player Mozart had known since Salzburg and continued to tease—sometimes mercilessly—in annotations and jokes preserved in the sources.[2]

As an Amazon Associate we earn from qualifying purchases.

K. 447 deserves attention not because it aims at symphonic breadth, but because it refines the concerto as an intimate “character piece” for a notoriously capricious instrument. The late-18th-century natural (valveless) horn could play only the notes of its harmonic series unless the player used hand-stopping (placing the hand in the bell to alter pitch and timbre). Mozart responds by writing lines that sound effortless while constantly negotiating those physical constraints—an art that can go unnoticed precisely because it succeeds so completely.[3]

Composition and Premiere

The concerto is generally placed in Mozart’s Vienna years, with cataloguing and scholarship pointing to 1787 as the most likely year of composition, even though the work’s chronology has been discussed (some sources give a broader window in the mid-to-late 1780s).[1][4][3]

Unlike Mozart’s piano concertos—often tied to specific academies and identifiable public appearances—the first performance history of K. 447 is not securely documented in a single, datable event. What is clear is its purpose: it was tailored to Leutgeb’s artistry and to the expressive possibilities of the natural horn, exploiting lyrical cantabile writing as much as brilliance.[4]

Instrumentation

Mozart’s scoring is one of the work’s most distinctive features: it replaces the “standard” oboes of many Classical concertos with clarinets, creating a darker, rounder halo around the horn and giving the slow movement its characteristic glow.[4][5]

  • Solo: natural horn (for the E♭-major concerto repertoire; typically performed today on modern valved horn or natural horn in historical performance)
  • Winds: 2 clarinets, 2 bassoons
  • Strings: violins I & II, viola, cello/double bass

The absence of oboes is not a trivial coloristic swap: clarinets can blend with the horn’s middle register and soften the profile of tutti passages, making the solo line seem to emerge from within the orchestra rather than sit on top of it.[4]

Form and Musical Character

Mozart follows the prevailing three-movement concerto plan, but the piece’s personality lies in how it balances bravura with lyricism—often favoring poise over display.

I. Allegro (E♭ major)

The first movement is a Classical concerto Allegro in sonata-allegro form (exposition, development, recapitulation), with a playful dialogue between soloist and ensemble rather than a sheer contest of volume. The horn’s thematic statements frequently use arpeggiations and carefully placed “open” harmonic notes—writing that sounds idiomatic and spacious, while still offering the performer opportunities for articulation, clarity of attack, and elegant leaps.[4]

What makes this movement feel especially Viennese (and especially Mozartian) is its operatic sense of pacing: even when the horn seems to sing a simple, well-bred phrase, the orchestra reacts like a cast of characters—commenting, echoing, and gently redirecting the musical argument.

II. Larghetto (A♭ major)

The slow movement is the concerto’s emotional center. In A♭ major (the subdominant), Mozart writes a long-breathed melodic line that asks the horn to sustain and phrase—not merely to “hit” notes. Here the clarinets and bassoons are crucial: their mellow timbre allows the horn’s cantabile to feel less heroic and more intimate, almost like an aria set in chamber-scale lighting.[4]

As an Amazon Associate we earn from qualifying purchases.

On the natural horn, this is also where Mozart’s craft is most quietly astonishing. The writing suggests a seamless vocal line, yet it must be shaped out of partials, timbral shifts, and subtle adjustments. The result is not a display of athleticism, but a display of control and imagination.

III. Rondo: Allegro (E♭ major)

The finale returns to the horn’s traditional associations with the outdoors and the hunt—but Mozart treats the “hunting” topic with wit rather than bombast. The recurring rondo theme is bright and buoyant, and the episodes keep the soloist in constant conversational motion, alternating fanfare-like calls with nimble passagework.[4]

In performance, the movement’s charm depends on rhythmic spring and crisp articulation: it should feel like theater in miniature, not merely a fast ending.

Reception and Legacy

K. 447 is a pillar of the horn repertoire—one of the four Mozart concertos that form, in effect, a rite of passage for hornists and a touchstone for Classical style.[6]) Yet it can still be underrated outside specialist circles, perhaps because it does not advertise its difficulties as flamboyantly as some virtuoso concertos.

Its lasting appeal lies in an ideal Mozartean balance: the soloist is given music that flatters the instrument’s nobility and warmth, while the orchestra—small, deftly handled, and beautifully colored—remains an equal partner. For listeners attuned to timbre and phrase, Horn Concerto No. 3 offers a concentrated lesson in Mozart’s ability to turn technical limitation into expressive freedom.[3]

악보

Virtual Sheet Music®에서 Horn Concerto No. 3 in E♭ major, K. 447 악보 다운로드 및 인쇄

[1] Mozarteum (Köchel catalogue) entry for KV 447: work overview, dating framework, and source/edition references.

[2] Joseph Leutgeb (biographical overview; dates and relationship to Mozart).

[3] Utah Symphony program notes on Horn Concerto No. 3, K. 447 (context, instrument constraints, general dating).

[4] Horn Concerto No. 3 (K. 447) overview: movements and scoring with clarinets and bassoons.

[5] IMSLP work page for K. 447 (instrumentation listing and editions/parts).

[6] Overview of Mozart’s horn concertos (their place in the repertoire and association with Leutgeb).