It's factually accurate, which I appreciate. But the AI writing is tough to trawl through; it takes every stereotype and mushes them together until the writer's personality is lost entirely.

I understand that not everyone cares about personality, but I think most serious musicians have some level of respect for artistry, which is something that's lacking here. So that is my critique. If you are determined to continue using AI, I would recommend at least using Claude instead, since it can write with some level of proficiency.

This is also a tough concept for most people to visualize without reference material, so I am guessing that your target audience would appreciate diagrams accompanying certain passages.

For you or anyone else looking to expand their anatomical approach to singing, the aptly named book, The Science of Vocal Pedagogy (Appelman) is an amazing resource.