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

The user is trying to answer the question: "Barcelona is the second solo album recorded by a singer known for his four-octave what?" whose answer is vocal range.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: Barcelona solo album singer four-octave
Noisy Output:

Doc 1: Their first song was Barcelona. Her home town and home for that next Olympics Freddie wrote it. They loved singing together.
Doc 2: It's no accident that Freddie's voice is so varied and so unique. Freddie was born with four extra teeth, known as mesiodens.
Doc 3: ∙ His unmistakable vocal technique, encompassed by a four-octave range  solo jazz album recorded with no overdubbing or accompanying musicians.
Doc 4: According to a list compiled by The Top Tens, the best rock singer of all time is, without a doubt, Freddie Mercury.
Doc 5: According to a list compiled by The Top Tens, the best rock singer of all time is, without a doubt, Freddie Mercury.