Conversation so far:
What can you tell me about Beyonce's voice?
her tone and timbre as particularly distinctive, describing her voice as "one of the most compelling instruments in popular music".
What are some other facts about her voice?
Jon Pareles of The New York Times commented that her voice is "velvety yet tart, with an insistent flutter and reserves of soul belting".
What else can you tell me about her voice?
Other critics praise her range and power, with Chris Richards of The Washington Post saying she was "capable of punctuating any beat.
Is there any negative criticism about her voice?
CANNOTANSWER.

Question: Did she write songs?
Self-contained rewrite: Did Beyonce write songs?