Symphony in G major, “Alte Lambach” (K. 45a)
ヴォルフガング・アマデウス・モーツァルト作
Mozart’s Symphony in G major (K. 45a), nicknamed the “Alte Lambach,” belongs to the remarkably assured group of symphonies he produced at age ten during the family’s Dutch sojourn. Written in The Hague in early 1766, it pairs an unpretentious early-Classical orchestra with a confident, ceremonial opening and a brisk finale that already thinks in theatrical gestures.
Mozart’s Life at the Time
In 1766, Wolfgang Amadeus Mozart (1756–1791) was ten years old and still living the itinerant life of Europe’s most celebrated child prodigy. The Symphony in G major, K. 45a stems from the Mozarts’ extended stay in the Dutch Republic—centered on The Hague—during the final phase of their “Grand Tour” of Western Europe (1763–1766), a period in which Mozart absorbed local orchestral styles with startling speed.[1]
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Although the “Alte Lambach” is not among the handful of early Mozart symphonies that regularly appear in modern concert life, it deserves attention as a vivid snapshot of Mozart learning how to write for public ceremonial spaces: bold rhythmic signals, clear tonal planning, and a bright palette that makes the most of limited forces. Its best moments do not sound like an exercise; they sound like a young composer already imagining an audience.
Composition and Manuscript
The International Mozarteum Foundation dates the first version of K. 45a to The Hague, January–March 1766, and classifies its authenticity as “verified.”[1] The nickname “Alte Lambach” (“Old Lambach”) refers to the work’s association with manuscript sources connected to Lambach Abbey in Upper Austria—one of the key waypoints in the later history and transmission of several early G-major symphonies linked to the Mozart circle.[2]
A particularly illuminating surviving title/heading for a 1766 copy specifies both place and scoring—“à la Haye 1766” and “à 2 Violini/ 2 Hautbois/ 2 Corni/ Viola/ et Basso”—a succinct reminder that these early symphonies were written for practical, flexible ensembles rather than for the later, standardized “symphony orchestra.”[1]
Instrumentation (as transmitted in the first version):[3]
- Winds: 2 oboes
- Brass: 2 horns
- Strings: violins I & II, viola
- Bass: cello & double bass (basso)
Musical Character
K. 45a is cast in three movements, the fast–slow–fast plan typical of mid-18th-century symphonies that still stand close to the Italian opera overture (sinfonia) tradition.[2]
- I. Allegro maestoso (G major)
- II. Andante (C major)
- III. Molto allegro (G major) — a later version circulates with the marking Presto.[2]
The first movement’s maestoso character is not merely a tempo indication but a social one: it signals a ceremonial, public-facing rhetoric—firm tonic statements, bright horn coloring, and clean phrase symmetry. What makes the movement more than dutiful is Mozart’s sense of “stage timing”: openings and cadences arrive with a confidence that suggests he is already thinking like an opera composer, even when writing abstract orchestral music.
The central Andante (in the subdominant, C major) offers a gentle contrast rather than profound introspection. Yet even here, the writing shows an instinct for clarity: the texture tends to remain transparent, allowing melodic ideas to speak without the dense counterpoint that would become one of Mozart’s later resources. For listeners interested in Mozart’s growth, this is precisely the point—the music reveals a young composer mastering balance, pacing, and the art of making modest materials feel inevitable.
The finale, marked Molto allegro, is the work’s most immediately captivating movement: concise, energetic, and geared toward forward motion. In the context of Mozart’s juvenile output, K. 45a stands out less for harmonic daring than for its sure-footed grasp of orchestral “conversation”—winds and horns punctuating string-led momentum, with cadential goals articulated crisply enough to read across a room. In short, the “Alte Lambach” is valuable not because it forecasts the Jupiter, but because it shows Mozart, at ten, already writing symphonic music as something meant to persuade and delight in real time.[1]
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[1] International Mozarteum Foundation, Köchel Catalogue entry for K. 45a (dating The Hague, 01–03.1766; authenticity; transmission; manuscript title/heading excerpt).
[2] IMSLP work page for Symphony in G major, K.Anh.221/45a (“Alte/Old Lambach”) with movement list, versions, and basic scoring overview.
[3] International Mozarteum Foundation, instrumentation detail page for K. 45a/01 (oboes, horns, strings, basso).