There are many, many nouns for the act of looking - a...

There are many, many nouns for the act of looking - a glance, a glimpse, a peep - but there's no noun for the act of listening. In general, we don't think primarily about sound. So I have a different perspective on the world; I can construct soundscapes that have an effect on people, but they don't know why. It's a sort of subterfuge.