Thanks to the information from the book, there is cool information on setting up a microphone, it came in handy for me. Many aspiring musicians and sound engineers may have questions and answers that can be found in this book. To help them, I wrote several interesting articles with plagiarism check on https://fixgerald.com/ for my blog, then my experience and reading of similar literature helped me a lot. Of course, for experienced professionals, my blog will not be very useful, but I received a lot of good feedback from beginner musicians. It inspires me.