In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.
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Question: The voice of buzz lightyear in toy story?

Answer: Who is the voice of Buzz Lightyear in the Toy Story films?


Question: Who is the new lead singer of foreigner?

Answer: Who is the new lead singer of foreigner that joined in 2005?


Question: The basic ratio on which the notation of rhythm is built is?

Answer:
The basic ratio on which the modern notation of rhythm is built is?