K. 550

Symphony No. 40 in G minor, "Great G minor Symphony"

ヴォルフガング・アマデウス・モーツァルト作

Symphony No. 40 in G minor, "Great G minor Symphony"
Portrait Wolfgang Amadeus Mozart, circa 1788–1790 (according to Hampel Auctions, Munich)

The symphony as a genre reached a definitive historical and aesthetic crossroads in the final years of the eighteenth century. At the center of this transformation was Wolfgang Amadeus Mozart, whose Symphony No. 40 in G minor, K. 550, remains one of the most scrutinized, performed, and revered works in the Western canon.1 Often distinguished as the "Great G minor" to contrast it with the earlier "Little G minor" Symphony No. 25, K. 183, this work represents a peak of the Classical style while simultaneously signaling the onset of the Romantic era’s obsession with the individual's emotional interiority.3 Completed during a legendary ten-week period in the summer of 1788 that saw the birth of Mozart’s final three symphonies, K. 550 is a paradox of rigid formal discipline and unbridled psychological urgency.

The Socio-Political Landscape of Vienna in 1788

To appreciate the gravity of Symphony No. 40, the analysis must first situate the work within the volatile atmosphere of late-eighteenth-century Vienna. The year 1788 was a period of systemic stress for the Austrian Empire, characterized by the intersection of Enlightenment ideals and the harsh realities of imperial warfare. [8, 9, 10]

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The Impact of the Austro-Turkish War

The defining political event of 1788 was the onset of the Austro-Turkish War, a conflict in which Emperor Joseph II was drawn into an alliance with the Russian Empire against the Ottoman Turks. [11, 12] This war had immediate and deleterious effects on the daily life and cultural vitality of Vienna. As the state diverted its focus and treasury toward military campaigns in the East, the capital experienced a sharp economic downturn. [11, 12] The general level of prosperity declined, and the aristocracy—the primary demographic responsible for the patronage of the arts—found their resources constrained by heavy taxation, inflation, and new usury laws. [13, 14]

The absence of Emperor Joseph II from the city for much of 1788, as he personally led his troops at the front, created a vacuum in the cultural leadership of the capital. [12] For Mozart, who had been appointed Chamber Composer to the court in 1787, the war meant a decline in the commissions and "academies" (public subscription concerts) that had previously sustained his career. [8, 14]

The Economic Context and the Patronage System

The late 1780s represented a period of transition in the musical economy. While Mozart had previously seen success with independent "academies" after moving to Vienna in 1781, the outbreak of war in 1788 led to a significant economic downturn and a dearth of performance opportunities. By 1789, the recession was so severe that Mozart was forced to undertake tours to Germany to seek new patrons. [8, 11, 14, 16, 17]

The narrative that Mozart was "desperately broke" is a subject of nuanced debate. While he earned a substantial income at his peak, his inability to manage a lavish lifestyle, coupled with medical costs for his wife Constanze, led to frequent liquidity crises. [16, 17, 18] In the summer of 1788, he moved to a cheaper suburban residence to lower overhead, yet he remained unwilling to compromise his social standing. [5, 17]

Personal and Biographical Backdrop: The Puchberg Letters

The emotional core of Symphony No. 40 is often viewed through Mozart’s personal correspondence. Between June and August 1788, Mozart penned a series of "begging letters" to his friend Michael Puchberg. [19, 20, 21] These documents reveal a man of genius reduced to groveling for loans to ward off "black thoughts" and financial ruin. [19, 20, 21]

In June 1788, Mozart implored Puchberg for 100 gulden to support his family until a planned series of concerts could commence. He argued that a larger, long-term loan would allow him to "work with a mind more free from care." The desperation in these letters is frequently cited as a psychological catalyst for the "anxious" and "urgent" nature of the G minor symphony. [1, 5, 20, 21, 23]

The "Unified Cycle" Hypothesis

Modern musicologists, such as Nikolaus Harnoncourt, suggest that the final three symphonies (Nos. 39, 40, and 41) were composed as a single, unified work. [2] This theory views them as a coherent aesthetic arc: the E-flat Major as a grand opening, the G minor as the turbulent middle, and the C Major "Jupiter" as the triumphant finale. This is supported by the fact that Symphony No. 40 lacks a slow introduction and possesses a finale that serves a specific structural role in a larger cycle. [2]

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Compositional Context: The Miraculous Summer of 1788

The speed of composition for Symphony No. 40 is staggering. Mozart entered Symphony No. 39 (K. 543) into his catalog on June 26, 1788. He followed with Symphony No. 40 (K. 550) on July 25, 1788, and completed Symphony No. 41 (K. 551) on August 10, 1788. [4, 6]

There is strong circumstantial evidence that Mozart did hear Symphony No. 40 performed during his lifetime. The existence of a revised score including clarinets suggests it was prepared for specific concerts conducted by Antonio Salieri in April 1791 at the Burgtheater. [4, 11, 24] These concerts featured the clarinetist Anton Stadler, for whom Mozart wrote some of his most famous late works. [4, 19]

Instrumentation: The Dark Palette of G Minor

The instrumentation of Symphony No. 40 is notable for its unremittingly serious character. Mozart tailored the orchestral forces specifically to avoid "heroic" distractions. [6]

The Original and Revised Versions

Mozart’s original 1788 score was relatively lean, consisting of 1 Flute, 2 Oboes, 2 Bassoons, 2 Horns, and Strings. Crucially, it omitted the trumpets and timpani standard in heroic symphonies of the time. The absence of brass and percussion meant there were no gestures to alleviate the dark undercurrent of the G minor tonality. [3, 6, 25]

In the revised 1791 version, Mozart added 2 Clarinets and adjusted the oboe parts, transferring several melodic lines to the new instruments. [1, 3, 26] This reflects his growing fascination with the clarinet's expressive potential. A distinctive feature of both versions is the use of two horns in different keys (G and B-flat), allowing the natural horns of the period to provide a more robust harmonic foundation across a wider range of notes. [24, 25]

Form and Musical Character

Symphony No. 40 is structured in four movements, each adhering to the Classical sonata cycle but infused with radical chromaticism and rhythmic agitation. [4, 7, 19]

I. Molto allegro (G minor)

The opening movement is famously urgent. It begins not with a bold declaration, but with a soft, "murmurous" accompaniment in the violas—a technique that was a "shock" to contemporaries. [24, 25, 27] The main theme is built upon the "Mannheim sigh," a descending two-note figure evoking longing. The development section is striking for its sudden lurch into F-sharp minor, creating profound harmonic instability. [1, 28, 29]

II. Andante (E-flat major)

The second movement initially suggests a brighter world, but it is a full-fledged sonata-form drama. Mozart employs persistent, throbbing eighth notes and pathos-laden dissonances that prevent it from becoming a mere pastoral interlude. [19, 24, 25]

III. Menuetto (G minor)

The Minuet is anything but a courtly dance. It is described as "stern" and "fierce," characterized by powerful polyphony and an angry, cross-accented hemiola rhythm. [4, 19, 25] The Trio section, in G major, offers the only true respite from the symphony's darkness, featuring a gorgeous horn duet. [4, 24]

IV. Finale: Allegro assai (G minor)

The finale is unremittingly intense, opening with a "Mannheim Rocket"—a rapidly ascending broken chord. [4, 31, 32] The development section contains what has been called the most harmonically challenging music Mozart ever wrote. [19, 24]

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The Twelve-Tone Row in the Finale

The most discussed detail of Symphony No. 40 is a modulating passage at the start of the Finale’s development. Critics have identified this as a "near twelve-tone row" that presages 20th-century serialism. [4, 19] In this sequence, Mozart utilizes ten of the twelve possible tones in the chromatic scale, pointedly omitting the tonic (G) and the dominant (D). By stripping the music of its stabilizing pillars, he creates a sense of "bewilderment and anxiety" that seems to dissolve the very concept of a home key. [19, 30]

Reception and Legacy

Historical reception reveals shifting aesthetic values. In the decades after Mozart’s death, the work was recognized as "the symphony of all symphonies." [4] Curiously, 19th-century musicians like Robert Schumann failed to perceive the "agony" modern audiences hear, famously finding only "Hellenic grace" in the work. [6, 24]

In the 20th century, perceptions shifted toward acknowledging the work’s "passionate violence." The autograph scores were eventually acquired by Johannes Brahms, who donated them to the Gesellschaft der Musikfreunde in Vienna, underscoring the high esteem in which the work was held by professional musicians. [2, 6, 7]

Influences and Interpretive Notes

  • Influence on Schubert: Franz Schubert’s Symphony No. 5 is often seen as a direct homage, adopting the same orchestration as Mozart’s original version. [27]
  • The "Sigh" vs. "Rocket": The interplay between the "Sigh" in the first movement and the "Rocket" in the fourth provides a symmetrical emotional arc—beginning in quiet despair and ending in tragic vigor. [1, 28, 32]
  • Masonic Undercurrents: Some scholars link the symphony's "struggle toward light" (the G major Trio) and its return to "darkness" to Mozart’s involvement in Freemasonry. [15, 23]

Conclusion

Symphony No. 40 in G minor stands as a testament to Mozart’s ability to plumb the "abyss of the soul" while maintaining the "corset of classical decorum." [4, 5, 27] Whether heard in its original biting woodwind version or its warmer clarinet revision, it remains one of the most personal and profound achievements in the history of music. [4, 6, 7]

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楽譜

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‎Sources

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