Violin Sonata No. 35 in A
av Wolfgang Amadeus Mozart
Background and Composition Context
Wolfgang Amadeus Mozart wrote his Violin Sonata No. 35 in A major, K. 526, in Vienna during late August 1787[1]. He entered it into his personal catalog on 24 August 1787, just two weeks after finishing Eine kleine Nachtmusik (K. 525)[2]. This was a turbulent yet productive period in Mozart’s life. Earlier that year, his father Leopold had died in Salzburg (May 1787)[3], and Mozart was simultaneously at work on his opera Don Giovanni for a Prague premiere in the fall[1]. Vienna in 1787 was a thriving cultural center under Emperor Joseph II, with a vibrant musical scene. Mozart—by then 31 years old and a freelance composer—was at the height of the Classical era’s stylistic elegance even as Europe stood on the brink of great political changes (the French Revolution was only two years away).
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The sonata was not written for a known commission or dedicated patron[4]. In fact, Mozart had no obvious external impetus – he appears to have composed it spontaneously, perhaps intending to perform it himself on piano[5]. Given the brilliant piano writing in this sonata, some scholars suspect Mozart had his own keyboard prowess in mind when composing it[5]. It seems unlikely that he would have interrupted work on an important opera Don Giovanni unless a particular event or need prompted it[6], but no such event is documented. One intriguing connection is that the sonata’s finale theme draws from a work by composer Carl Friedrich Abel, who died in June 1787; Mozart had admired Abel since meeting him as a child, so the use of Abel’s theme may be a quiet tribute in memoriam[7]. In any case, K. 526 stands as a product of Mozart’s maturity, composed between two of his most famous creations (the Serenade K.525 and Don Giovanni K.527)[8].
Instrumentation and Notable Features
Instrumentation: This piece is a duo for violin and keyboard (fortepiano). In Mozart’s day such works were often published as sonatas “for piano with violin accompaniment,” reflecting the early Classical convention that the keyboard carried the main part. However, by the time of K. 526, Mozart had fully emancipated the violin’s role. His early violin sonatas (many written in childhood) were essentially keyboard sonatas with an optional violin part for amateurs[9]. In contrast, K. 526 belongs to Mozart’s late sonatas in which the violin and piano are true equals. Both instruments share the musical material in a balanced, conversational manner, exchanging themes and engaging in contrapuntal interplay[10]. Notably, this A-major sonata was Mozart’s last substantial work for violin and piano – the only later duo, the F-major K. 547 (1788), is a shorter sonatina for beginners[11]. K. 526 thus represents the culmination of Mozart’s contributions to the violin–piano sonata genre.
Notable Features: The piano writing in this sonata is exceptionally demanding and virtuosic – among the most brilliant Mozart ever composed for keyboard[12][13]. Yet the piece does not reduce the violin to a mere accompanist; instead, both parts engage in continual “give and take”[14]. Mozart exploits the full range of the fortepiano with rapid passagework, sparkling scales, and rich textures, while the violin often dialogues in equal measure. The sonata’s textures even show hints of Mozart’s study of Baroque counterpoint (for example, imitative and canonic passages suggest Mozart’s exposure to J.S. Bach’s music)[15]. Still, the language remains thoroughly classical and Mozartean in its grace. The integration of the two instruments is so complete that musicologist Alfred Einstein remarked one “cannot conceive of any more perfect alternation of the two instruments” than what Mozart achieved in his mature sonatas[16]. Overall, K. 526 is characterized by clarity, elegance, and a refinement of form paired with high-spirited energy and technical brilliance.
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Sonata No. 35 in A major for Violin and Piano, K. 526 (1787), performed by Michael Barenboim on violin and Daniel Barenboim on piano:
Form and Musical Character
Mozart’s Violin Sonata K. 526 follows the typical three-movement structure of a Classical sonata, but each movement has its own distinctive character and technical features:
Molto allegro (A major) – The first movement is a fast sonata-allegro marked Molto allegro. Unusually, Mozart chose a 6/8 meter for this opening movement, a lilting “compound” meter more often associated with hunting or outdoor music[17]. The choice of 6/8 (also used in his earlier A-major sonata K. 305 and the Hunt Quartet K. 458) lends a buoyant, galloping energy. The movement opens with the piano alone introducing a lively, syncopated principal theme, while the violin enters shadowing the melody a third below[14]. Very soon the violin takes the lead on the same theme, demonstrating the egalitarian writing. Throughout the exposition, Mozart divides themes between A major and the dominant E major, giving both instruments melodic opportunities[18]. A hallmark of this movement is its rhythmic vitality: Mozart uses hemiola effects (phrases that momentarily shift the grouping of beats) and playful syncopations that tease the listener’s sense of the downbeat[19][20]. The development section is compact yet thematically rich, building on fragments of the main theme – including a falling scale figure that dominated the exposition[21]. The composer’s “effortless mastery of linear counterpoint” shines here[22]: just before the recapitulation, the two instruments engage in a tight canon on the main motif, showcasing Mozart’s contrapuntal skill[23]. Despite the learned touches, the movement retains a delightful, sportive character with its hunting-horn meter and virtuosic flourishes. The overall effect is one of brilliant, exuberant dialogue between violin and piano.
Andante (D major) – The middle movement, in the subdominant key of D major, provides an emotional heart to the sonata. It is an Andante written in sonata form as well – a somewhat uncommon choice, since slow movements of the Classical period often have abbreviated developments or simpler forms[24]. Here Mozart offers a more expansive, serious slow movement. The texture is notably sparse and transparent: the piano begins alone with a gentle, rocking figure in bare octaves, almost as if an accompaniment is playing by itself without a melody[25]. When the violin enters a bar later, it answers with a halting, simple phrase – blurring the line between theme and accompaniment[26]. Mozart achieves profound expressiveness through very economical means: parallel octave doublings (anticipating the stark textures that Brahms would later favor) create a sense of poignant simplicity[27]. The music is tinged with subtle chromaticism and shifts between major and minor, infusing a bittersweet affect[28]. In the central development section, Mozart actually extends the development unusually far for a slow movement[24]. At one point the music turns to D minor and even touches remote keys via enharmonic changes, introducing a melancholy new theme with “Neapolitan” (flat supertonic) colorings[29]. This gives the movement an intense, searching quality before the serenity of D major returns. Musicologist Alfred Einstein paid glowing tribute to this Andante, saying it “realizes such a balance between Soul and Art that it seems God Almighty has let stop all motion for one minute of eternity, in order to allow all the righteous to enjoy the bitter sweetness of life”[30]. In other words, the movement achieves a sublime equilibrium of deep feeling and classical form. Its unsentimental emotional depth – restrained yet soulful – exemplifies Mozart at his finest.
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Presto (A major) – The final movement is a whirlwind Presto in A major, cast as a spirited rondo. This finale is one of Mozart’s most extended and technically challenging chamber music finales, though its breakneck tempo makes it feel fleet and exhilarating[31]. The main rondo theme is bright and jubilant, but Mozart quickly veers into the minor mode, driving the music through an agitated episode with nonstop flowing triplets[32]. In fact, this rondo is remarkably rich in thematic material: instead of a single recurring refrain, Mozart introduces multiple recurring themes (no fewer than four, by one analysis[33]). One of these themes has drawn special notice – the opening motif of the finale closely resembles a theme from a violin sonata by Carl Friedrich Abel (Op. 5 No. 5 in A major)[31]. Abel was a composer and gambist whom the young Mozart had befriended in London; significantly, Abel died in June 1787, just two months before Mozart composed this sonata. It has been suggested that Mozart’s use of Abel’s theme was a deliberate homage to his late colleague[7]. Mozart develops the rondo with “demonic” high-spiritedness[31]: the music races forward with virtuosic runs, quicksilver shifts, and even a brief dramatic Adagio pause to heighten suspense[34]. A midsection in the distant key of F♯ minor introduces a new plaintive violin melody, adding a surprising touch of poignancy amid the fireworks[35]. But exuberance soon returns – as is typical in Mozart’s rondos, the order of themes is slightly varied on each return, and ultimately the sprightly main theme has the last word[36]. The Presto finale requires tremendous agility from both players (rapid string crossings and arpeggios for the violin, and brilliant scale passages for the piano). Commentators have noted an “almost wild, gypsy-like” or folkloric drive in its energy, yet everything is crafted with Mozart’s elegant control. The movement’s virtuosic flair and joyful exuberance cap the sonata on a memorable high. As one reviewer described, the sheer elation radiated in the opening of this finale is “joyous indeed,” and the piano’s fingerwork in the whirlwind coda is breathtaking[37][38].
Reception and Legacy
Mozart’s Sonata in A major, K. 526 quickly took its place as one of the gems of the violin–piano repertoire. Because it was a chamber piece likely premiered in a private setting, we have little documentation of its first performances or immediate reception. It was probably played by Mozart himself at the keyboard, with a capable violinist partner, in Vienna’s salons or academies. The sonata was published not long after its composition (a contemporary catalogue lists a manuscript copy around 1787[39]), indicating that Mozart intended it to reach a wider audience of professionals and amateurs. Over time, K. 526 has been recognized as a high point in Mozart’s output. The renowned musicologist Alfred Einstein singled it out as the last of Mozart’s “three great violin sonatas,” along with the B♭ major sonata K. 454 (written for Regina Strinasacchi in 1784) and the E♭ major sonata K. 481 (1785)[11]. K. 526 is admired for synthesizing the lyrical warmth of Mozart’s earlier style with the contrapuntal sophistication and emotional depth of his late works.
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Throughout the 19th and 20th centuries, this sonata remained a staple for violinists and pianists, often performed in concerts and recorded by leading artists. Its technical demands—especially the virtuoso piano part—meant that top-tier players were required to do it justice. In fact, the piece highlights the piano so brilliantly that some observers noted violinists historically tended to favor Mozart’s concertos over the sonatas, perhaps because the sonatas give equal (if not greater) prominence to the pianist[12][13]. Nonetheless, great violin-piano duos have embraced K. 526 for its perfect balance of instruments and its expressive scope. The sonata’s Andante, in particular, has been praised for its sublime beauty, and the work as a whole is regarded as a touchstone of Classical chamber music. Modern scholarship also points out that Mozart’s approach to violin–piano writing in works like K. 526 paved the way for later composers (Beethoven, for example, would soon write violin sonatas with even more dramatic interplay, building on the foundation Mozart laid for duo equality).
In summary, Mozart’s Violin Sonata No. 35 in A major, K. 526, stands as a mature masterpiece in the chamber music literature. Composed at a time of personal and professional crossroads for Mozart, it reflects the rich cultural milieu of 1780s Vienna and Mozart’s own genius in blending grace, passion, and contrapuntal craft. From its lively 6/8 Allegro to its soulful Andante and exhilarating Presto, the sonata showcases Mozart’s ability to infuse the Classical sonata form with operatic warmth and virtuosic brilliance. Generations of listeners and performers have regarded this work as one of Mozart’s finest contributions to violin and piano repertoire – a piece that, in its “balance between Soul and Art,” captures something essential about the Classical style’s timeless appeal[30].
Sources:
- Jane Vial Jaffe, Program Notes: Mozart Violin Sonata in A major, K. 526 (Parlance Chamber Concerts)[40][41][17][27][31]
- Orrin Howard, About the Piece: Sonata in A, K. 526 (Los Angeles Philharmonic/Hollywood Bowl)[5][30][7]
- Violin Sonata No. 35 in A, K. 526 – Wikipedia (summary of composition details and structure)[11][42]
- Misha Donat, liner notes for Hyperion Records (2018)[22][23][32][33]
- Interlude – Mozart’s Elegant Violin (Carl Friedrich Abel tribute noted)[43]
- W.A. Mozart’s Letters / WOSU Radio – Mozart Minute: Leopold’s Death (2015)[3]
- Stephen Greenbank, Review of Oscar Shumsky’s recording (MusicWeb International, 2021)[37]
[1][6][9][10][15][17][19][27][28][31][40][41] Violin Sonata in A major, K. 526, WOLFGANG AMADEUS MOZART (1756-1791)
[2][20][21][22][23][25][26][29][32][33][34][35][36] Mozart: Violin Sonatas K302, 380 & 526 - CDA68175 - Wolfgang Amadeus Mozart (1756-1791) - Hyperion Records - MP3 and Lossless downloads
https://www.hyperion-records.co.uk/dc.asp?dc=D_CDA68175
[3] Mozart Minute: Leopold's Death | WOSU Public Media
https://www.wosu.org/podcast/classical-101-podcasts/2015-06-19/mozart-minute-leopolds-death
[4][5][7][14][30] Sonata for violin and piano in A, K. 526, Wolfgang Amadeus Mozart
https://www.hollywoodbowl.com/musicdb/pieces/3426/sonata-for-violin-and-piano-in-a-k-526
[8][11][18][24][42] Violin Sonata No. 35 (Mozart) - Wikipedia
https://en.wikipedia.org/wiki/Violin_Sonata_No._35_(Mozart)
[12][13][16] Mozart: The Violin Sonatas | Interview: Anne-Sophie Mutter - Mara Marietta
https://www.maramarietta.com/the-arts/music/classical/mozart/
[37][38]MOZART Violin Sonatas K304, K305, K454, K526, K570 BIDDULPH 85003-2 [SG] Classical Music Reviews: December 2021 - MusicWeb-International
http://www.musicweb-international.com/classrev/2021/Dec/Mozart-sonatas-850032.htm
[39] Mozart resources on microform - Harvard Library research guides
https://guides.library.harvard.edu/c.php?g=843694&p=6030249
[43] The Elegant Strings: The Violin