You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What Polish composer grew up in Warsaw and had a biographer that was a british musicologist?" whose answer is Frédéric Chopin.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Polish composers from Warsaw
Useful Output:

Doc 1: Penderecki's international career began at age 25, when he won all three top prizes in a young composers' competition in Warsaw in 1959 —
Doc 2: He often drew from Polish folklore and wrote several songs for the Polish resistance movement (including Warsaw Children). black and white
Doc 3: Frederic François Chopin was a Polish composer and virtuoso pianist of the Romantic period, who wrote primarily for solo piano.
Doc 4: Józef Sikorski was a Polish composer and writer on music. He spent his entire career in Warsaw, where he had mastered the piano and music
Doc 5: One of the most important names from the Polish Radio Experimental Studio in Warsaw was, without a doubt, Eugeniusz Rudnik. Although he studied