Eiron wrote:


If your head is in a fixed position then it is very difficult, even with
two ears, to locate sounds.



** To really *locate* an invisible sound source, you need to walk around and find it. But that is NOT the question.

One can usually nominate the direction of a source, which IS the topic, with the head held still long as the sound discontinuous and has high frequency components.

Stereo sound is heard perfectly by listeners with still heads, or even wearing headphones.



..... Phil