The information is laid out in a nice step-wise way. Repititions make it easy to assimilate the material. I am confident that working my way through the material will help me understand the music that I enjoy playing.

I have a degree in music performance and have used this book successfully many times with my fellow homeschool moms and their kids. In private lessons and in more formal group settings this book has been most helpful, even with those who have had no musical background at all. Children from age 10 to 18 have learned the lessons from *cover to cover* with weekly instruction over the course of a year with me.

Additionally, once the lessons were completed we moved into sight-singing and ear training books (also from the Norton editions) and early part-writing. I feel that this book is actually better organized than the texts used in the theory classes at my conservatory (it was published after I graduated). There are some typos in the text and I would prefer that the answers were not quite so readily accessible(you might feel differently though), but other than that, I highly recommend this text.

The latest edition of this book has lost much of the classical simplicity and directness that made the previous editions so successful. Ugly icons crowd the page, statements are watered down, but still the text is far clearer than the other popular programmed text by Harder & Steinke. A student considering entering a conservatory or music school would be well prepared having worked through this book.

I'm dissapointed to see Norton's changes, and the increase in price, but I still recommend this text--it still is the best self-instruction program out there.

I bought this book to brush up on my theory before returning to school for a 2nd undergrad degree in music, and I think it's helpful for three reasons. First, I've made it through the first 4 parts with relative ease, but I've also picked up enough tidbits of information to make it really useful. (I always knew how to play a major triad but never thought of the fact that it's made up of two 3rds, a major under a minor, or that a minor chord is a minor under a major.) Second, it is forcing me to memorize things like key signatures for minor keys, which I used to figure out by thinking of the relative major key. (That takes enough extra time to make it awkward at an audition.) Finally, it is a workbook, so you are expected to write the answers right in the book. It helps me to remember when I have to take the time to write the answer down, rather than just thinking of it. I haven't complete the entire book yet, but I know I'm just getting into the things I don't know!

All in all it is helping me to combine my practical performance knowledge with the reasons "why". I'm sure that understanding will lead to better performances.

I bought this book to brush up on my theory before returning to school for a 2nd undergrad degree in music, and I think it's helpful for three reasons. First, I've made it through the first 4 parts with relative ease, but I've also picked up enough tidbits of information to make it really useful. (I always knew how to play a major triad but never thought of the fact that it's made up of two 3rds, a major under a minor, or that a minor chord is a minor under a major.) Second, it is forcing me to memorize things like key signatures for minor keys, which I used to figure out by thinking of the relative major key. (That takes enough extra time to make it awkward at an audition.) Finally, it is a workbook, so you are expected to write the answers right in the book. It helps me to remember when I have to take the time to write the answer down, rather than just thinking of it. I haven't complete the entire book yet, but I know I'm just getting into the things I don't know!

All in all it is helping me to combine my practical performance knowledge with the reasons "why". I'm sure that understanding will lead to better performances.