How did Ludwig van Beethoven compose after becoming deaf?

Ludwig van Beethoven’s hearing loss was a gradual process that began before 1800 and became total by approximately 1819. Despite this, he continued to compose throughout his life, creating some of his most significant works while partially or completely deaf.123

His ability to compose without hearing relied on several key methods:

• Sketchbooks: Beethoven utilized extensive sketchbooks to develop his musical ideas. He often captured melodies during long country walks, later refining these initial, often trivial, jottings into complex final forms through a meticulous and elaborate process of revision.2
• Conceptualization: His process often involved establishing a rhythmic or structural framework before the melody. In some instances, he left bars blank in his sketches, indicating that the rhythmic scheme preceded the melodic in his mind.2
• Focus and Dedication: As his hearing declined, he withdrew from his career as a virtuoso performer to focus his energies almost entirely on composition. His patrons provided him with financial stability, allowing him the freedom to compose as he felt inclined.234

Ultimately, Beethoven’s profound mastery of musical form and his internal creative vision allowed him to transcend his physical limitations.3