Symphony No. 41 in C, "Jupiter"
ヴォルフガング・アマデウス・モーツァルト作
Mozart completed his Symphony No. 41, K. 551 (the “Jupiter” Symphony) on August 10, 1788[1]. This was his last symphony, written immediately after Nos. 39 and 40 in a creative surge during the summer of 1788[1]. Mozart was then living in Vienna, where his finances and health were both poor. By 1788 his income had fallen sharply as public tastes changed[2]. The city itself was hard-pressed: Emperor Joseph II had launched a costly war with the Ottoman Turks in early 1788, causing inflation and reducing aristocratic support for the arts[3]. Mozart’s personal life was troubled too. He and his wife Constanze had just moved to a cheaper suburb (Alsergrund) to save money, and their four‑month‑old daughter Theresia died in June 1788[4][5]. Mozart fell ill during that humid summer[5], yet despite these hardships he astonishingly composed three full symphonies in about eight weeks (August–September 1788)[1][6].
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Composition and Context
Mozart wrote the “Jupiter” symphony in Vienna without any external commission. He noted its completion in his catalog on August 10, 1788[1]. No patron or impresario had asked for new symphonies – instead, historians believe Mozart hoped to use these works for concerts he planned to produce himself[7]. In fact, a letter from June 1788 shows Mozart urgently borrowing money to fund upcoming concerts at the Viennese Casino of St. Stephen, presumably to feature his latest works[6]. In the event those concerts never took place, and “Jupiter” was never performed during Mozart’s lifetime[8]. It was only published posthumously in 1793[9]. The symphony’s famous nickname was also given after Mozart’s death: the German impresario Johann Peter Salomon (a London concert promoter) dubbed it “Jupiter”, alluding to the Roman king of gods and the work’s grandeur[10][9].
Instrumentation
The “Jupiter” symphony is scored for a Classical-era orchestra: one flute, two oboes, two bassoons, two horns, two trumpets, timpani, and strings[11]. (Notably, Mozart omits clarinets in this score, even though he had begun using them in his late orchestral works[12].) He uses the wind instruments in a particularly inventive way: rather than merely doubling the strings, the oboes, bassoons and horns often carry independent melodies and decorative figurations. Critics note that the balance of winds and strings in this symphony is “the most ingenious” Mozart ever achieved[13]. The bright brass (trumpets and timpani) reinforce the C‑major tonality, giving the symphony a festive, powerful sonority.
Form and Musical Character
The symphony has four movements in the usual Classical fast–slow–minuet–fast scheme. They are as follows:
- I. Allegro vivace (C major): This opening movement is in sonata form and begins with a bold, energetic theme. It is notable for its inventive contrasts and even a touch of humor. Near the end of the exposition Mozart briefly quotes a melody from one of his operas: the aria “Un bacio di mano” from Anfossi’s Le gelosie fortunate (1788) makes an unexpected appearance just before the repeat[14]. This self-quotation serves no formal purpose but adds a playful, operatic flair. Otherwise the movement unfolds in a typically Mozartian fashion, with graceful and spirited themes, dynamic shifts, and a tightly worked development.
- II. Andante cantabile (F major): The slow movement is lyrical and expressive. It opens with a simple, songlike theme that feels almost “innocent,” but Mozart gradually builds it into passages of intense drama. Unusually for 1788, the harmonies here become quite bold and chromatic at times, heightening emotional tension[15]. The wind section plays an important role: delicate woodwind figures weave around the strings, creating rich counterpoint rather than mere accompaniment[15]. Critics describe this Adagio as among Mozart’s most sensuous and emotionally ambiguous slow movements[16], because it balances lyric tenderness with sudden harmonic surprises.
- III. Menuetto: Allegretto – Trio (C major): The third movement is a stately minuet in 3/4 time, with a contrasting trio. Mozart’s Menuetto theme is rhythmically strong and graceful, evoking the courtly dance style. Interestingly, this minuet carries a hidden connection to the first movement: its opening melody is a transformed version of the second theme from the Allegro[17]. (In other words, Mozart subtly recalls an earlier tune in this new context.) The Trio section, in a gentler style, introduces a new, lilting melody. That Trio theme, in turn, foreshadows the main motif of the finale[17]. Thus Mozart links the movements cyclically through these motivic references.
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- IV. Molto allegro (C major): The finale is a brilliant, high-energy movement. It opens on a simple four‑note motif (pitches C–D–F–E) stated in rhythmic unison. Mozart treats this motif as a fugue subject: he then introduces three additional themes, and over the course of the development and recapitulation he combines them contrapuntally. In the extended coda Mozart launches into full counterpoint, ultimately weaving all four themes together in a glorious five-voice fugato[18]. The result is a tour-de-force finale: a fugue-like climax that displays masterful craft and exuberant drive. (A fascinating detail is that the four-note subject itself is not original to Mozart. It originates from the medieval hymn “Pange lingua”, which Mozart knew from counterpoint studies[19]. By the Classical era this motif had become a textbook exercise in fugue-writing, and Mozart cleverly built it into his symphony.)
Reception and Legacy
Symphony No. 41 was not heard publicly until after Mozart’s death. The autograph parts were only published in 1793[9], and although no definitive first performance is documented, it is believed Salomon gave an early London performance before 1815[9]. Mozart himself never knew it by the name “Jupiter” – that honorific was conferred later by Salomon and concert circles, reflecting the work’s majestic character[10]. Over the years “Jupiter” has become widely regarded as one of Mozart’s greatest masterpieces and a pinnacle of the Classical symphony. Scholars and performers often describe it as the crowning achievement of 18th-century symphonic writing[20]. Its emotional range, inventive counterpoint and brilliant finale have earned it a permanent place in the orchestral repertoire. Today the symphony is frequently recorded and performed, and musicians continue to marvel at its craftsmanship and brilliance. In short, the “Jupiter” Symphony stands as a fitting capstone to Mozart’s legacy: a work of extraordinary invention that bridges the Classical era and foreshadows the Romantic expressive depth to come[20].
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楽譜
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Sources: Contemporary program notes and musicological studies provide the information above[1][18][20][14][21][10].
[1][7][8][9][11][12][13][15][18][20]Symphony No. 41, “Jupiter” - Mozart — The Cleveland Orchestra
https://www.clevelandorchestra.com/works/symphony-no-41-jupiter---mozart
[2][3][5][6] Music History Monday: Mozart’s “Jupiter” Symphony and the Summer of 1788 | Robert Greenberg | Speaker, Composer, Author, Professor, Historian
[4][10] Five Things to Know About Mozart's Jupiter - Minnesota Orchestra
https://www.minnesotaorchestra.org/stories/five-things-to-know-about-mozarts-jupiter
[14][16][17][19][21] Symphony guide: Mozart's 41st ('Jupiter') | Classical music | The Guardian