A concise yet brilliant book on the foundations of music theory, starting with pitch, rhythm, notes, and enharmonics, and progressing to major and minor scales, chords, and triads.
I love Ray's minimalist methods of teaching—it's fun, accessible, and gives essential information for understanding concepts.
This book is made of 13 short chapters. Each starts with a hack (a cheat sheet) followed by a full chapter containing two to three pages of more in-depth explanation.
I read the chapters first, and then went back to the hacks. It helped to summarize and solidify my understanding.
But if you're short on time, you can just read through all the hecks in 30 minutes or less. They'll give you all the vital information on each topic.
I tried the examples on my piano, because as Ray says, "Music is sound, and hearing is believing."
You don't really need to play the examples on your instrument - this won't affect your understanding. But in Ray's words, "Hearing it all come to life sure is fun."
After finishing this book, "Hack Music Theory Part 1", I wanted to learn more from Ray, but unfortunately, it seems like there's no Part 2 yet.
*** It's important to understand that this book is, as it says in the title, a hack book – which basically means it's got quick and effective ways to help you learn. It's like a shortcut to grab the essential information in a straightforward and accessible way.
So if you're craving more depth—or, as Ray puts it, if you're a bit of a nerd—consider diving into the "AB Guide to Music Theory by the Associated Board of the Royal Schools of Music".
I'm not exactly a nerd, but this book has sparked a craving for more music theory. And given that there's no Part 2 yet, maybe I'll give the AB book a read.