The Burge Perfect Pitch course is still around. Indeed, my classical-musician wife is currently going through it, and she's thrilled! I'd say she's been working on it for about a month.

And no, Perfect Pitch is not just a higher degree of relative pitch, and picking the right heredity is not the only way to it (if you want it). It CAN be trained, but from observing my Beatiful Talented Wife work at it I don't think I'd be tempted to try.

Dave Oesterreich