How Art Works: Perfect Pitch

How can some singers pull a perfect “A” out of thin air — and why does it sometimes drive them crazy? Producer Jeff Lunden explores one of the most mysterious natural musical abilities, the phenomenon known as perfect pitch.

How can some singers pull a perfect “A” out of thin air — and why does it sometimes drive them crazy? Producer Jeff Lunden explores one of the most mysterious natural musical abilities, the phenomenon known as perfect pitch.