The actual point is a guide for people who wants to sing or already sings. A handy tool to lookup how to ...

I'm not positioning it as anything else.

Regarding AI. Sure i used it. But i use it as A(ssited) I(ntelligence). Being both a singer and developer I hope I qualify

I recommend the CVT app for more comprehensive information. (Also the Estill book is quite good if you have an Estill teacher.)