I had a variety of MIDI books in an Amazon wishlist, and accidentally bought this one while scrolling one day, so I decided to read it. As it turns out, this book is barely about MIDI at all. There is some actual MIDI information in the beginning, though as a MIDI newbie, I knew maybe 80% of it apart from specific standards, like what MIDI channels are standard for certain instruments, and what some standard MIDI CC assignments are. The majority of the book is about how to run a commercial small recording studio circa the early 2000s. There is a good bit of information about specific digital recording media and social media platforms of the time (the author really wants you to make a MySpace page). As you can tell, a lot of that information is wildly out of date, and no longer particularly useful. I wouldn't really recommend this book to anyone, and wish I hadn't accidentally bought it. There is very little technical information about MIDI or practical information about how to connect and troubleshoot MIDI. It's mostly an outdated and somewhat vague book about how to make it in the music business that is no longer relevant.