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: "who wrote the music to fiddler on the roof?" whose answer is Sheldon Harnick.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who wrote the music for Fiddler on the Roof
Useful Output:

Doc 1: Who Wrote The Music And Lyrics For Fiddler On The Roof? In this engaging video, we take a closer look at the remarkable collaboration
Doc 2: Williams found himself also writing original music, mostly transitional cues based on the thematic material of the songs, but the film's opening
Doc 3: Recently I read John Williams wrote the main title sequence all himself. Is it true? Is it somehow based on the existing song material Williams
Doc 4: Book By Joseph Stein. Joseph Stein started his career in television and was one of a noted group of writers on Your Show of Shows and The Sid Caesar Show.
Doc 5: Jerry Bock, who wrote his first musical in public school and went on to compose the scores for some of Broadway's most successful shows,