Here's a breakdown:
* "As to": This phrase introduces a new topic or aspect of something. It acts as a transition, shifting focus to the specific topic of voice description.
* "Describing voice": This indicates that the following text will provide details about the qualities or characteristics of a particular voice.
Example:
"As to describing her voice, it was a rich, melodious soprano that could captivate an entire audience."
In this example, "As to describing her voice" sets the stage for the description that follows: "a rich, melodious soprano that could captivate an entire audience."
Other ways to express the same idea:
* "In terms of her voice..."
* "Regarding her voice..."
* "When it comes to her voice..."
* "Her voice could be described as..."