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: ""Battle of the Heroes" is a musical theme from a movie, that was written by which American composer, conductor, and pianist, with a career spanning over six decades?" whose answer is John Towner Williams.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "Battle of the Heroes" musical theme
Useful Output:

Doc 1: Battle of the Heroes (From "Star Wars: Episode III - Revenge of the Sith") · Comments24.
Doc 2: Star Wars - Battle of the Heroes - Theme Song ; Topics: televisiontunes.com, archiveteam, theme music ; Item Size: 6.1M.
Doc 3: John Williams - Battle of the Heroes (Music theme from "Star Wars, ep. III: Revenge of the Sith ") · Comments2.
Doc 4: EpicMusic2021 #StarWars #JohnWilliams Battle of the Heroes - Epic Cover "Once again, John Williams has exceeded my expectations and produced
Doc 5: Battle of the Heroes Theme FULL | All Versions | Star Wars Music Compilation · Comments28.