One example of voice is of retreading old ground over and over, taking a long time to give evidence or get to the point. Content expressed with this voice is hard to extract from the text.
Another voice might add citations to every little detail to the point that it is hard to read, but makes a great reference and/or starting point for additional research.
Voice is not really separate from content, in part it is the choices of what content to include.
One example of voice is of retreading old ground over and over, taking a long time to give evidence or get to the point. Content expressed with this voice is hard to extract from the text.
Another voice might add citations to every little detail to the point that it is hard to read, but makes a great reference and/or starting point for additional research.
Voice is not really separate from content, in part it is the choices of what content to include.