Kam said:I believe it's just a "do it yourself" aural skills lesson plan with tools. If you use it regularly it probably does get you to the point of excellent relative pitch. I don't think you can learn perfect pitch though.
My thoughts exactly. It seems to be something you're born with. Besides, most of the time I don't see much help in it. It's more important to learn to play in tune with the group than to play in tune with yourself. These are just my thoughts; I would love to hear some feedback from a person who actually has it.