Reddit reviews Ear Training: One Note Complete Method with 3 CDs

> Bert Ligon also touches on that ear method in his "Jazz Theory Resources" which is a great book, but a little less general and definitely not specifically an ear text and really not even remotely for anyone who isn't already pretty knowledgeable.
> It was very validating for me reading some of his stuff about ear training because he has the same irritation with the wide spread approach of interval training that I have and for the same reasons. It's just out of touch with how we actually use ear training. But he's absolutely in the listening for tensions camp.

Are you familiar with this book and have any comments about it? After researching on Amazon, it appears to teach the "key center" approach to ear training you mentioned in your earlier post.

BTW, I researched a bit more about the book I had bought and its author, Steve Prosser was a jazz musician who was the head of the ear training department at Berklee. So although it's all about the intervallic ear training you criticized in your prior post, Prosser did intend for it to be used by Jazz musicians and musicians of other contemporary styles. That said, I am loath to commit the time to working through the program if it is going to be a waste of time. It's a textbook and working through it will take the equivalent of a semester's worth of time, I expect.