Nov 17, Hearing Multiple Voices

Question: How is it possible to hear two or more voices at the same time, e.g. each voice in a fugue, with the so-called inner ear? I was once told that

Source: http://rss.key-notes.com/~r/key-notes/~3/4d7sZv9U6dI/hearing-multiple-voices.html

Tim Minchin Kerry Minnear Gentle Giant Joni Mitchell Gilbert Montagné