Gity Saatchi: Actress who found success as Singer

Even perfect pitch – the ability to name exact pitches upon hearing them – is a learned skill, albeit it one that most musicians never learn. The international standard of A440 (the A above middle C being tuned to a frequency 440 Hertz) cannot possibly be inborn – after all, this has only been a guideline for the past century or so, and it is by no means adhered to universally at that.