Conversation so far:
What happened with Beyonce's voice and songwriting?
Jody Rosen highlights Beyonce's tone and timbre as particularly distinctive, describing her voice as one of the most compelling instruments in popular music.“
What else does Jody Rosen say about Beyonce's voice?
Jody Rosen says, Beyoncé’s voice commands attention. She’s a bold, charismatic singer, and an alluringly strange one.“
Did anyone else have anything to say about Beyonce's voice? Good or bad?
Jon Pareles commented that Beyoncé's voice is velvety yet tart, with an insistent flutter and reserves of soul belting.
What else did Jon Pareles comment about Beyonce's voice?
The secret hidden by studio production is Beyoncé can't keep up with complex rhythms. But given a wordless moan or a chance to swoop through a phrase, she is superb.

Question: What do people have to say about her songwriting?
Self-contained rewrite: What do people have to say about Beyonce's songwriting?