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 theme to sanford and son?" whose answer is Quincy Jones.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who wrote the theme song for sanford and son
Useful Output:

Doc 1: Sanford and Son Theme  A solidly arranged and very hip Quincy Jones TV theme for younger groups! Featuring solid scoring, funky riffs, and a catchy melody,
Doc 2: 'Sanford and Son' Theme ("The Streetbeater") - Quincy Jones · Comments.
Doc 3: Performing Artists. Sanford and Son. Performer ; Composition & Lyrics. Quincy Jones. Composer ; Production & Engineering. Shel Kagan. Producer
Doc 4: Quincy Jones was the genius behind the Sanford & Son theme. Did he write other themes for television? Yes he did. Offhand I know Jones wrote the
Doc 5: A solo piano arrangement of the musical intro for the 1970s television show,“Sanford and Son.” Composer/arranger Quincy Jones released the track on his 1973