Ukrainian pianist Anna Fedorova plays Wolfgang Amadeus Mozart’s Piano Sonata No. 13 in B-flat major, K. 333 (315c), also known as the “Linz Sonata”. Mozart composed this piece in the Austrian city of Linz at the end of 1783, hence the name.

Ukrainian pianist Anna Fedorova plays Wolfgang Amadeus Mozart’s Piano Sonata No. 13 in B-flat major, K. 333 (315c), also known as the “Linz Sonata”.

Mozart’s Piano Sonata No. 13 the “Linz Sonata”

Wolfgang Amadeus Mozart’s Piano Sonata No. 13 in B-flat major, K. 333 (315c), commonly referred to as the “Linz Sonata,” is one of his most celebrated works for solo piano. Composed in late 1783, it coincides with a period of Mozart’s life marked by both personal and professional developments. He had recently married Constanze Weber and was enjoying increasing success as a composer and performer in Vienna.

The sonata was likely written during Mozart’s visit to Linz, Austria, hence its nickname. This period was notable for its prolific output, as Mozart was deeply engaged in composing symphonies, chamber music, and operas. The “Linz Sonata” reflects the maturity and mastery he had achieved by this point in his career.

The sonata is marked by its elegance, clarity, and balance, hallmarks of Mozart’s Classical style. It exhibits a blend of lyrical expressiveness and technical brilliance, making it both accessible to audiences and challenging for performers. The music is imbued with a sense of joy and grace, characteristic of Mozart’s work during this period.

One of the distinguishing features of the “Linz Sonata” is its sophisticated use of form and structure. Mozart employs the sonata-allegro form with great skill, creating a work that is cohesive yet full of contrasts and surprises. The thematic material is developed with Mozart’s typical ingenuity, showcasing his ability to create memorable melodies and intricate harmonic progressions.

The interaction between the hands in this sonata is particularly noteworthy. Mozart’s writing often features lively, dialogic exchanges between the left and right hands, adding a playful and dynamic quality to the music. The technical demands of the piece require a high degree of precision and control, as well as an ability to convey its expressive nuances.

Throughout the “Linz Sonata,” Mozart’s genius for combining technical complexity with musical expressiveness is evident. The work demonstrates his deep understanding of the piano as an instrument, exploiting its full range of tonal colors and capabilities. This sonata, like many of Mozart’s compositions, strikes a perfect balance between form and emotion, making it a favorite among pianists and audiences alike.


1. Allegro

The first movement of Mozart’s Piano Sonata No. 13 is marked “Allegro.” It is a prime example of Mozart’s mature Classical style, showcasing his mastery of form, melody, and harmonic innovation.

The movement opens with a bright and lively theme introduced by the right hand, immediately capturing the listener’s attention with its rhythmic vitality and melodic charm. This theme is characterized by its graceful arpeggios and balanced phrases, setting a joyful and energetic tone. The left hand provides a supportive accompaniment, often with Alberti bass patterns that are typical of the Classical era.

As the exposition unfolds, Mozart introduces a second theme that contrasts with the first in both character and tonality. This theme, presented in the dominant key of F major, is more lyrical and flowing, offering a gentle respite from the rhythmic drive of the opening theme. The interplay between the two themes highlights Mozart’s skill in creating contrasting yet complementary musical ideas.

The development section of the movement is where Mozart’s ingenuity shines. Here, he takes fragments of the main themes and explores them through various keys and modulations. This section is marked by dynamic contrasts and intricate counterpoint, as Mozart weaves the thematic material into a cohesive and engaging narrative. The development creates a sense of drama and tension, leading naturally into the recapitulation.

In the recapitulation, the main themes return, now firmly rooted in the home key of B-flat major. Mozart subtly varies the themes, adding new embellishments and altering the harmonic context to keep the music fresh and interesting. The interplay between the hands remains lively and engaging, with the right hand often taking the lead in melodic passages while the left hand provides a rhythmic and harmonic foundation.

The movement concludes with a coda that reinforces the joyful and energetic character established at the beginning. A sense of resolution and satisfaction marks the final passages, as Mozart brings the movement to a spirited and triumphant close. The Allegro’s balanced structure, melodic beauty, and harmonic richness make it a quintessential example of Mozart’s brilliance as a composer for the piano.

2. Andante cantabile

The second movement of Mozart’s Piano Sonata No. 13 is marked “Andante cantabile” and is set in the key of E-flat major. This movement offers a contrast to the lively and spirited first movement, providing a moment of lyrical beauty and expressive depth.

“Andante cantabile” translates to “slow and in a singing style,” which perfectly captures the essence of this movement. It opens with a gentle, flowing melody introduced by the right hand, evoking a sense of calm and grace. The left hand provides a delicate accompaniment, often using broken chords or arpeggios that create a rich harmonic texture. The melody is characterized by its smooth, lyrical lines and expressive phrasing, allowing the performer to bring out the singing quality of the music.

The movement is structured in a ternary (A-B-A) form, which is typical for slow movements in the Classical period. The opening section (A) presents the main theme, which is then elaborated and ornamented in subsequent passages. Mozart’s use of dynamics and articulation adds to the expressive quality of the music, with subtle variations that enhance the emotional impact.

The middle section (B) introduces a contrasting theme in a different key, providing a sense of variety and development. This section is often more intense and dramatic, featuring richer harmonies and more complex textures. The interplay between the right and left hands becomes more intricate, with the piano’s full range of tonal colors being explored. Despite the increased intensity, the lyrical quality of the movement is maintained, with the music flowing seamlessly from one idea to the next.

After the middle section, the opening theme returns in the final section (A), bringing a sense of unity and resolution to the movement. Mozart often adds subtle variations and embellishments to the main theme in the recapitulation, keeping the music fresh and engaging. The movement concludes with a gentle and reflective coda, allowing the listener to savor the beauty and serenity of the music.

3. Allegretto grazioso

The third movement of Mozart’s Piano Sonata No. 13 is marked “Allegretto grazioso” and serves as a lively and charming finale to the sonata. This movement is characterized by its elegant, dance-like quality and graceful melodies, showcasing Mozart’s ability to combine technical brilliance with expressive beauty.

The “Allegretto grazioso” opens with a sprightly, joyful theme in the tonic key of B-flat major. This theme is marked by its rhythmic buoyancy and light, playful character. The right hand introduces the main melody, which is immediately appealing and memorable, while the left hand provides a supportive accompaniment with broken chords and harmonic grounding. The melody’s grace and charm make it a quintessential example of Mozart’s lyrical style.

As the movement progresses, Mozart introduces contrasting themes and sections, creating a rondo-like structure where the main theme alternates with various episodes. These episodes explore different keys and moods, providing variety and contrast to the recurring main theme. The interplay between the piano’s different registers adds to the movement’s dynamic and engaging nature, with the music often shifting between delicate, lyrical passages and more robust, spirited sections.

One of the notable features of this movement is Mozart’s use of ornamentation and embellishment. The main theme and its variations are frequently adorned with trills, grace notes, and other decorative figures, adding to the music’s elegance and sophistication. These ornaments not only enhance the expressiveness of the melody but also showcase the performer’s technical skill and interpretative abilities.

The movement’s development section is particularly inventive, with Mozart exploring the thematic material in new and unexpected ways. He employs modulations, dynamic contrasts, and textural changes to create a sense of drama and excitement. The interplay between the hands becomes more intricate, with rapid scales, arpeggios, and counterpoint adding to the movement’s complexity and brilliance.

As the movement approaches its conclusion, the main theme returns in a final, triumphant statement. Mozart often includes a coda that brings together elements from the entire movement, providing a satisfying sense of closure. The music accelerates towards the end, with a burst of energy and joyful exuberance that leaves a lasting impression of lightness and delight.


M. Özgür Nevres

Published by M. Özgür Nevres

I am Özgür Nevres, a software engineer, a former road racing cyclist, and also an amateur musician. I opened to share my favorite music. I also take care of stray cats & dogs. This website's all income goes directly to our furry friends. Please consider supporting me on Patreon, so I can help more animals!

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