Mozart’s Sister

Nannerl was forced into retirement at sixteen because of her gender. In the 18th century, women were not allowed to pursue careers as composers or professional musicians. Her father Leopold Mozart insisted she only perform as part of a brother-sister act with Wolfgang, forbidding her from composing or playing the violin, despite her exceptional talent.

Princess Louise of France was a 13-year-old royal being raised at Fontevraud Abbey with two of her sisters. She formed a close friendship with Nannerl during the Mozart family's enforced stay, sharing music and secret conversations. Louise later warned Nannerl against pursuing romance with the Dauphin and ultimately entered a convent, withdrawing from court life.

The Dauphin of France, recently widowed, developed a genuine romantic interest in Nannerl and her music. However, he was bound by dynastic obligations and became engaged to Maria Josepha of Saxony. The engagement was a political marriage that ended any possibility of romance with Nannerl, demonstrating the power of royal duty over personal feelings.

Leopold Mozart forbade Nannerl from composing music and playing the violin because of the societal constraints of the era. He believed a woman's place was not as a composer or solo performer. He allowed her to perform only as part of the sibling act with Wolfgang, prioritizing family income and social propriety over Nannerl's individual artistic ambitions.

The Mozart family stopped at Fontevraud Abbey because their carriage axle cracked during their grand tour of Europe. This mechanical failure forced them to seek shelter in the abbey, where they stayed among monks and nuns while continuing to perform for their keep. It was during this unexpected stay that Nannerl befriended Princess Louise.

In the strange final encounter at Versailles, Nannerl came face-to-face with the Dauphin and his new wife Maria Josepha of Saxony. The cold, formal atmosphere underscored the harsh realities of court life and the limitations placed on women. This meeting forced Nannerl to confront what might have been had circumstances been different.

The film investigates the compelling historical theory that Nannerl continued composing music in secret despite being forced into public retirement. While the film doesn't provide definitive proof, it leaves the audience with the suggestion that her artistic voice persisted privately, even though her work was never officially recognized during her lifetime.

In a poignant final conversation at Fontevraud Abbey, Nannerl and Princess Louise reflected on how their lives might have been different had they been born male. They discussed the doors that would have opened for them in music and court life, underscoring the film's central theme about gender constraints in 18th-century Europe.