Which of the following individuals is an example of a composer known for writing ballades?

Richard Strauss is recognized for his contribution to the genre of the ballade, particularly through his work titled "Ballade for Piano and Orchestra," which showcases his ability to blend lyrical melodies with orchestral textures. The ballade form allows for a narrative-like musical expression, often involving emotional depth and virtuosic passages that are characteristic of Strauss's compositional style.

In contrast, the other composers listed have made significant contributions to music, but they are not primarily known for writing ballades. John Cage is renowned for his avant-garde and experimental music, often focusing on concepts of chance and silence, rather than traditional forms like the ballade. Johann Sebastian Bach is celebrated for his mastery in counterpoint and fugue, and while he composed many forms of music, he is not associated with the ballade specifically. Aaron Copland is famous for his works that embody American themes and styles, but he is not known for writing in the ballade form. Thus, Strauss stands out as the correct example among the options provided.