Key figures: Wolfgang Amadeus Mozart, Joseph Legros, Anna Maria Mozart, Leopold Mozart
Summary
In the spring of 1778, the twenty-two-year-old Wolfgang Amadeus Mozart arrived in Paris hoping to secure a prestigious musical position. Frustrated by his fruitless job-seeking, he composed a new symphony tailored to Parisian tastes for Joseph Legros, the impresario of the Concert Spirituel, one of Europe’s most influential concert venues. Premiered privately on June 12 and publicly on June 18, 1778, the Symphony No. 31 in D major — known as the “Paris” Symphony — marked a turning point in Mozart’s symphonic writing and demonstrated his ability to absorb and master the stylistic expectations of different musical cultures.
The symphony was revolutionary for its time. It was the largest orchestral ensemble Mozart had assembled for a symphony to date, and it introduced clarinets to the symphonic form for the first time in Mozart’s output. Unlike the four-movement symphonies favored in German-speaking lands, Mozart adapted the three-movement French format (fast–slow–fast) that Parisian audiences expected. The work exemplified what contemporaries called the galant style — brilliant, theatrical, and designed for maximum impact on a cosmopolitan audience. Despite his own doubts about the competence of the Parisian orchestra, Mozart’s shrewd understanding of French musical taste resulted in a triumph. His letters home after the premiere report enthusiastic applause and success.
Mozart in Paris, 1778: Context and Circumstances
By the time Mozart reached Paris in March 1778, he had been traveling with his mother, Anna Maria Mozart, since late 1777 on a journey his father Leopold had organized in search of a permanent post. The itinerary had taken them from Salzburg to Augsburg, Mannheim, and finally Paris. In Mannheim, Mozart fell in love with the soprano Aloysia Weber and briefly contemplated settling there, but Leopold’s insistence forced him onward to the French capital.
Paris in 1778 was the cultural center of Europe. Home to roughly 650,000 people, it hosted the Académie Royale de Musique (the Paris Opera), the Concert Spirituel, the Comédie Française, and a dense network of salons and private concerts. The same city was simultaneously convulsed by the debate between Gluckists and Piccinnists over the future of opera — the Gluck–Piccinni Querelle that had opened with the premiere of Piccinni’s Roland on January 27, 1778. Mozart moved within this intensely competitive musical world but chose to distinguish himself in the concert hall rather than the opera house.
Mozart’s situation in Paris was difficult from the start. Despite letters of introduction and his fame as a child prodigy — he had visited Paris in 1763–64 and 1766, astounding audiences — he found the city’s musical establishment closed to outsiders without patronage. Aristocratic families who might have employed him were preoccupied with the American war and the political turbulence following France’s alliance with the American rebels in February 1778. Mozart complained in letters to his father that Parisians had poor taste and that the city’s musicians were mediocre.
Composition: Adapting to Parisian Taste
Joseph Legros, director of the Concert Spirituel since 1777, offered Mozart his first practical opportunity by commissioning a new symphony for the organization’s prestigious concert series. The Concert Spirituel, founded in 1725, occupied the Salle des Cent-Suisses at the Tuileries and performed before audiences of several hundred at each concert, attracting the most fashionable Parisian society. By 1778 it was holding roughly fifty concerts per year, with programs mixing sacred choral works with orchestral symphonies and solo concertos.
Mozart composed the “Paris” Symphony rapidly in May 1778 — he later reported that it came together quickly once he understood what was expected. He designed the work around several key Parisian preferences:
Orchestral scale. The symphony calls for pairs of flutes, oboes, clarinets, bassoons, horns, trumpets, plus timpani and strings. The inclusion of clarinets — absent from almost all his previous symphonies — reflected the exceptional quality of Paris’s wind players; the Concert Spirituel employed some of the finest clarinet players in Europe. Mozart would not use clarinets in another symphony until the late masterworks (Symphonies Nos. 39 and 40, which he later revised to include or exclude them), making the “Paris” Symphony a unique instance of his using the instrument before it became standard in his orchestration.
Three-movement format. German symphonic tradition, as practiced in Vienna and Salzburg, typically used four movements (fast–slow–minuet–fast). Parisian audiences expected three movements, following the model established by composers of the Mannheim school who had earlier influenced French concert tastes. Mozart accordingly omitted the minuet, giving the symphony a tighter, more spectacular shape.
Brilliant opening gesture. The symphony begins with the entire orchestra playing a single fortissimo D-major chord in unison — a gesture simultaneously imposing and theatrical. Mozart used this “coup d’archet” (stroke of the bow) deliberately: he had noted in letters that Parisian audiences were galvanized by such opening gestures and expected them. This kind of calculated audience management was characteristic of Mozart’s shrewdness as a practical musician.
The Two Versions of the Andante
The “Paris” Symphony exists in two versions of its slow middle movement, a circumstance that reveals Mozart’s relationship with his Parisian patron and audience. The original Andante, composed in 6/8 time, was rejected by Legros as too long and too complex. Mozart, rather than simply cutting it, composed an entirely new Andantino in 3/4 time that was shorter and more conventionally lyrical.
In a letter to his father dated July 3, 1778, Mozart made clear his own preference: “I am very much annoyed, but I must say I do not care a bit about what Legros thinks… the [original Andante] pleased me, and pleased every connoisseur.” He nonetheless supplied the replacement movement because he understood the commercial stakes. Both versions were preserved — the original Andante in Mozart’s autograph, the replacement in the performing parts used by the Concert Spirituel. Modern conductors may choose either; both are recorded frequently, giving the “Paris” Symphony two canonical slow movements.
This episode illustrates broader tensions facing composers in 1778: the balance of artistic autonomy against the demands of patrons and audiences. Mozart ultimately chose pragmatism on this occasion, a pattern he would also follow in his later operatic career, while documenting his private disagreements through correspondence rather than public defiance.
Premiere and Reception
The “Paris” Symphony received a private run-through on June 12, 1778, before its public premiere at the Concert Spirituel on June 18, the Feast of Corpus Christi — one of the organization’s most prestigious seasonal concerts. Mozart attended the premiere and reported the audience’s reaction with evident satisfaction. In a letter to his father dated July 3, 1778, he described a specific moment during the first movement:
“In the middle of the first allegro there was a passage which I was sure would please. All the listeners were carried away by it — and there was a great burst of applause.”
He further recounted that he had gone to a coffeehouse after the concert and ordered a glass of wine and an ice, saying the rosary in thanksgiving for his success. The second public performance took place on August 15, with the alternative Andante in place.
Personal Catastrophe: Death of Anna Maria Mozart
The weeks surrounding the “Paris” Symphony’s premiere coincided with the greatest personal tragedy of Mozart’s Parisian visit. His mother, Anna Maria Mozart, had fallen gravely ill in late June. She died on July 3, 1778 — just weeks after the triumphant premiere. Mozart, unwilling to write directly to his father with the news, first informed family friend Abbé Bullinger, asking him to break the news gently to Leopold. His subsequent letter to Leopold, dated July 9, revealed the depth of his grief and the extent to which the outward success of the symphony coexisted with devastating personal loss.
This juxtaposition of professional triumph and personal grief defines the emotional complexity of Mozart’s Paris period. The “Paris” Symphony — an optimistic, brilliant, audience-pleasing work — was composed and premiered in circumstances of acute unhappiness: a failed job search, professional frustrations, and his mother’s failing health. That Mozart could produce such assured, crowd-pleasing music under these pressures testifies to his ability to compartmentalize personal circumstances and professional demands, a skill characteristic of his mature artistry.
Significance
The “Paris” Symphony represents a crucial moment in the development of the modern symphony and in Mozart’s artistic maturation. By demonstrating that he could master not only German symphonic traditions but also adapt seamlessly to French aesthetics, Mozart proved himself a composer of uncommon versatility and cultural awareness. The integration of clarinets into the symphonic orchestra — a decision driven by the availability of skilled clarinet players in Paris — became a permanent feature of Mozart’s later orchestration; the clarinet would become emblematic of the Mozartian sound.
Moreover, the symphony exemplifies how European musical culture in 1778 was becoming increasingly cosmopolitan. Composers were expected to move fluidly between different national styles and court preferences. The “Paris” Symphony’s creation within weeks of the Gluck–Piccinni dispute’s peak moment illustrates the period’s intense attention to questions of musical national identity. Where Gluck asserted a dramatic aesthetic and Piccinni a melodic one, Mozart simply absorbed both currents and made them serve his own ends.
The work also illustrates the role of concert impresarios and institutional venues — the Concert Spirituel — in shaping what composers wrote and how modern orchestral music developed. By commissioning new works from visiting composers on specific formal and stylistic terms, the Concert Spirituel exercised a market power over musical form comparable to the commission practices of the Paris Opera, whose aesthetic debates were simultaneously reshaping opera.
The “Paris” Symphony became one of Mozart’s most frequently performed works and remains a cornerstone of the classical symphonic repertoire. Its premiere on June 18, 1778 marked the moment when Mozart ceased to be a prodigy and emerged as a fully conscious artist capable of strategic adaptation to cultural contexts while maintaining compositional excellence.
See Also
- The Gluck–Piccinni Querelle and Paris Opera Reform — Mozart composed the “Paris” Symphony in the same city, at the same moment, in which the debate over Gluck’s operatic reform was at its peak; both events reflect the same high-stakes, style-conscious musical culture of 1778 Paris
- La Scala Opens in Milan — the August 3, 1778 opening of Teatro alla Scala and the Concert Spirituel’s programming of the “Paris” Symphony both represent the institutionalization of public concert culture across European capitals in the same year
- Tonkünstler-Societät (Vienna’s Concert Society) — Vienna’s parallel concert institution in 1778, representing the same phenomenon of publicly institutionalized music that the Concert Spirituel embodied in Paris
- The Enlightenment Transition of 1778 — Mozart’s Paris visit coincided with the deaths of Voltaire and Rousseau; the “Paris” Symphony’s stylistic cosmopolitanism belongs to the same Enlightenment culture of rational exchange whose founding generation was passing in 1778
- Jean-Jacques Rousseau — died July 2, 1778, one day before Anna Maria Mozart; Rousseau’s writings on music and his Le Devin du village had shaped the French musical taste to which Mozart was adapting
Sources
- Symphony No. 31 (Mozart) - Wikipedia
- THE STORY BEHIND: Mozart’s Symphony No.31 (Paris) - Riphil
- Symphony No. 31 in D, “Paris” - The Mozart Portal
- San Francisco Symphony Program Notes - Mozart Symphony No. 31
- Concert Spirituel - Wikipedia
- [Mozart’s Letters (Briefe und Aufzeichnungen) - Bärenreiter edition, translated in Emily Anderson, The Letters of Mozart and His Family]