Information
The Waltz No. 19 in A minor, B. 150, KK IVb/11 is one of Frédéric Chopin’s most beloved melancholic miniatures. Because it was not published during his lifetime, it has accrued a variety of catalog designations and titles over the years.
Here is the complete, detailed breakdown of the piece’s official titles, catalog numbers, and musical metadata:
Official and Alternative Titles
Official Title: Walc w tonacji a-moll (Polish) / Valse en la mineur (French)
English Title: Waltz in A minor
Alias/Popular Titles: It is universally identified as Waltz No. 19, a designation added by modern publishers long after Chopin’s death to organize his posthumous waltzes.
All Opus and Catalogue Numbers
Chopin did not give this piece an opus number. To keep track of it, musicologists have assigned it several catalog numbers:
B. 150: From the Maurice J. E. Brown catalog (the definitive chronological catalog of Chopin’s works).
KK IVb/11: From the Krystyna Kobylańska catalog (which categorizes Chopin’s unpublished and posthumous manuscripts).
Chomiński omission: The Józef Chomiński catalog generally indexes this piece under the same Brown/Kobylańska listings, as it lacks a unique “Opus Posthumous” number (unlike Op. 69 or Op. 70).
Historical and Musical Metadata
Year of Composition: Written between 1843 and 1848 (most scholars narrow it down specifically to 1847).
Year of Publication: 1955 (more than a century after Chopin’s death). It was first published in Paris by the Revue de Musicologie, edited by Jacques Chailley.
Dedication: Charlotte de Rothschild (or occasionally associated with her sister, Esselina). Chopin gave the manuscript to her as a album leaf (Feuillet d’album), which was a common practice for him with close students and patrons.
Key: A minor (with a brief middle section shifting into A major).
Tempo: Allegretto (indicated in the primary manuscript, suggesting a light, graceful, and moving pace rather than a heavy or overly slow one).
Time Signature: 3/4 (standard waltz time).
General Overview
The Waltz No. 19 in A minor is a poignant and deeply expressive miniature that stands as one of Frédéric Chopin’s most frequently performed posthumous works. Composed during his mature period, likely around 1847, the piece was never intended for public sale or formal concert performance during his lifetime. Instead, it survived as a “feuillet d’album”—a musical souvenir written into the album of his student and patron, Baroness Charlotte de Rothschild. Because Chopin suppressed its publication, the waltz remained hidden from the wider public for over a century until it was finally unearthed and published in Paris in 1955. This complex history explains why it bears no traditional opus number, relying instead on modern musicological catalog designations like Brown 150 and Kobylańska IVb/11 to establish its place in his output.
Musically, the waltz is celebrated for its elegant simplicity and approachable technical demands, making it a staple for developing pianists while retaining a emotional depth that attracts seasoned masters. Written in standard 3/4 time, the piece is structurally concise but remarkably vivid. It opens with a tender, folk-like melody marked by a recurring, sighing appoggiatura that immediately establishes an atmosphere of gentle, Slavic melancholy. This primary A-minor theme weaves a sense of quiet longing before shifting into a brief, luminous middle section in A major, which offers a fleeting moment of warmth and optimism. The tempo marking of Allegretto prevents the music from sinking into a heavy dirge, keeping the rhythm fluid and dance-like. Through its masterful blend of wistful lyricism and aristocratic grace, this brief waltz captures the absolute essence of Chopin’s unique poetic voice in a remarkably distilled form.
History
The history of Frédéric Chopin’s Waltz No. 19 in A minor is a fascinating tale of a private musical gift that escaped the public eye for more than a century. Composed during the twilight of Chopin’s life, most likely in 1847 or 1848, the piece was written at a time when the composer was suffering from failing health and the emotional fallout of his bitter separation from the writer George Sand. Unlike his grand concert waltzes, this brief, intimate miniature was never meant for the commercial publishing houses of Paris or London. Chopin viewed many of his shorter, deeply personal works as private statements, often reserving them exclusively for his inner circle of friends, patrons, and aristocratic students.
In this particular instance, the waltz was created as a “feuillet d’album”—an album leaf or musical souvenir. Chopin penned the manuscript directly into the personal album of Baroness Charlotte de Rothschild, a member of the prominent banking family who was both his devoted piano student and a generous supporter. Because it was a private token of esteem, the manuscript remained securely within the Rothschild family archives long after Chopin’s death in 1849. The piece was entirely unknown to the broader musical world, escaping the initial posthumous publication efforts led by Chopin’s childhood friend Julian Fontana, who collected and published other rejected manuscripts as Opera 66 through 74.
The waltz slumbered in obscurity for over a hundred years until it was rediscovered in the mid-20th century. The French musicologist Jacques Chailley finally brought the piece to light, editing and publishing it for the very first time in 1955 within the pages of the Revue de Musicologie. Because it had bypassed the traditional publishing route, it completely lacked an opus number. To integrate it into the composer’s official body of work, musicologists later assigned it chronological catalog designations, specifically Brown 150 and Kobylańska IVb/11. What began as a quiet, private gesture of gratitude between a master composer and his student eventually transformed into one of the most widely recognized and cherished classical piano pieces in the world.
Characteristics of Music
The musical architecture of the Waltz No. 19 in A minor is a masterclass in distilled romanticism, defined by an elegant simplicity that conceals a rich emotional core. At its heart, the piece relies on a straightforward rondo-like structure that alternates between its hauntingly melancholic main theme and brief contrasting episodes. The entire composition is driven by a texture typical of Chopin’s salon pieces: a rock-steady, “boom-chic-chic” left-hand accompaniment that provides the rhythmic foundation of the waltz, over which the right hand is free to spin highly expressive, vocal-like melodies.
The primary melody in A minor immediately establishes a bittersweet, folk-like atmosphere. It is characterized by a distinctive, sweeping leap upward that gently cascades downward, incorporating subtle chromatic ornaments and sighing motives that mimic human speech or singing. Chopin adds a layer of rhythmic interest here by playing with syncopation and slight shifts in emphasis, preventing the strict triple meter of the waltz from feeling mechanical. This main theme relies heavily on a recurring harmonic progression that builds a sense of quiet longing, using suspensions to delay resolution and prolong the music’s tender tension.
A striking structural and emotional pivot occurs during the brief middle section, where the music modulates from the tragic coloring of A minor into the luminous warmth of A major. This parallel major key brings a sudden, fleeting sense of hope and aristocratic grace, featuring brighter, more ascending melodic lines. However, true to Chopin’s introspective style, this sunny diversion is short-lived. The piece naturally flows back into the initial A minor theme, concluding not with a dramatic or virtuosic flourish, but with a quiet, fading whisper. By keeping the technical demands accessible and the harmonic palette clear, Chopin created a miniature where every single note carries immense expressive weight, capturing the pure essence of Slavic melancholy.
Style(s), Movement(s) and Period of Composition
Stylistically, the Waltz No. 19 in A minor is a quintessential example of Romanticism, the dominant artistic movement of the mid-nineteenth century. At the time of its composition around 1847, the piece sat firmly within the contemporary musical landscape—it was “new” music for its era, yet it was written by a mature master working at the absolute height of his established style rather than trying to pioneer an entirely new avant-garde movement.
While it belongs to the Romantic era, the piece exists at a fascinating crossroads between tradition and innovation. Structurally, it honors the tradition of the classical waltz, keeping the clear phrases and predictable harmonic boundaries of late Classicism. However, Chopin infuses this traditional dance form with a deep, subjective emotional intensity, flexible phrasing, and a poetic intimacy that are fiercely innovative for the period. Rather than a boisterous ballroom dance, Chopin transforms the waltz into a stylized, introspective tone poem meant for the intimate Parisian salon.
Furthermore, the piece subtly reflects nationalism. The haunting, modal-sounding contours of the melody breathe with the distinct spirit of Polish folk music and żal (a specific Polish word for a deep, wistful sorrow), which Chopin carried with him throughout his life in exile.
In terms of texture, the waltz is strictly a work of homophony, not polyphony or monophony. It features a single, clear, highly expressive melody in the right hand supported entirely by a subordinate chordal accompaniment in the left hand—the classic “oom-pah-pah” waltz pattern. There are no competing, independent counter-melodies (polyphony), nor is it a single un-accompanied line (monophony).
Instead, Chopin relies on a vocal, operatic style known as bel canto line writing, where the left hand acts as a reliable orchestra and the right hand acts as a soaring diva. While Chopin’s delicate use of chromaticism and non-harmonic “sigh” notes gently foreshadows the harmonic freedom of later movements like impressionism, the piece remains firmly rooted in the golden age of Romantic piano literature.
Episodes & Trivia
Behind the deceptively simple facade of the Waltz No. 19 in A minor lies a rich history filled with aristocratic secrets, a century-long disappearance, and a modern pedagogical twist. Because Chopin intentionally kept this piece away from publishers, its journey from a private notebook to the global stage is one of the most unique in his entire catalog.
The piece owes its survival entirely to the high-society world of the 19th-century Parisian salon. Chopin penned the only surviving manuscript into the personal keepsake album of Baroness Charlotte de Rothschild. For a composer of Chopin’s stature, presenting a short, handwritten piece—a feuillet d’album (album leaf)—was a highly intimate gesture of gratitude and friendship reserved for his most valued patrons and talented students. Because it was treated as a family heirloom rather than a commercial property, the piece remained entirely unknown to the public for 107 years. Even Julian Fontana, Chopin’s close friend who spent years collecting and publishing the composer’s left-behind manuscripts after his death, had no idea this waltz existed, leaving it out of the famous posthumous Opus 66 to 74 collections.
When the waltz was finally rediscovered and published in 1955, it caused an immediate sensation in the musicological community, but it also sparked an ironic twist in modern piano education. Today, the Waltz in A minor is globally recognized as one of Chopin’s most accessible pieces, frequently assigned to intermediate pianists who are not yet technically ready for his demanding Ballades or Nocturnes. However, music historians emphasize that Chopin never intended it as an “educational” exercise. He wrote it during his late, mature period—a time of intense emotional isolation and worsening tuberculosis. The simplicity of the music was an artistic choice, a distillation of his late-style poetic voice rather than a compromise for a student’s technique.
A final bit of trivia lies in the piece’s tempo marking, Allegretto. Because the melody features a heavy, sighing appoggiatura (a musical leaning note) on the first beat of almost every measure, many casual listeners and student pianists naturally slow the piece down to a mournful, dragging funeral march pace. True to the Allegretto designation left in Chopin’s hand, however, the piece was actually meant to possess a light, moving, and aristocratic grace. It is a dance performed through a veil of tears, balancing heavy Slavic melancholy with the elegant, flowing motion of a Parisian ballroom.
(The writing of this article was assisted and carried out by Gemini, a Google Large Language Model (LLM). The content of this article is not guaranteed to be completely accurate. Please verify the information with reliable sources.)
Genres: Romantic, Waltz, Piano Solo
Similar Composers: Franz Liszt, Robert Schumann, Felix Mendelssohn
Cover Art: “Girl at Piano” (1887) by Theodore Robinson
from Allemagne, ALLMGN015
Released 29 May, 2026
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