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 is the principal soingwriter for the band whose 14th record is titled "Eartquake Glue"?" whose answer is Robert Pollard.
Each document should contain about 30 words, and these documents should contain useful information.

Query: principal songwriter Guided By Voices
Useful Output:

Doc 1: Principal songwriter Robert Pollard is the driving force behind the band, bringing a strong creative work ethic. Pollard himself has put out
Doc 2: Guided By Voices leader Robert Pollard highlights some of the thousands of songs he's written in the band's four-decade run.
Doc 3: Whether a new Guided By Voices album is newsworthy  GBV name, and even more under the name of principal songwriter Robert Pollard;
Doc 4: In a past interview, Robert Pollard, the frontman and principal songwriter of Guided By Voices, discussed some of his favourite lyrical and
Doc 5: Robert Pollard is the greatest rock 'n' roll songwriter to ever come out of Ohio. Scratch that. Article by Michael Moliterno by Lauren Krohn.