Earlier quoted context omitted.
Apple essentially repackaged this guy's work, used it to enhance their own product in a way that all but eliminates any need to ever visit his website or even know it exists. Excellent.
Crazy thought, but, what if the primary motivation of the creator of JGuitar has nothing to do with his website, his reputation, etc.? For example, what if his primary motivation is to do something useful for others? What if his primary motivation is just to improve the enjoyment of people who like playing guitar? I agree that Apple should have handled this differently. At the same time, I think we should honour this…
The whole point is that Apple never asked for this guy's opinion. That he's OK with what Apple's doing is a happy coincidence, and the next guy whose work they're going to use may have a different opinion.