Unlike reading, I don't think audio can convey the same meaning in a different sensory format. At best, they perceive it but in an alien way to most people. It's like describing a painting in musical notes.

And the "some" to that "most" are those with synesthesia

Or describing a piano piece in musical notes.

how

Not op but I imagine the idea must be that they can point on the thing they want to year in a noisy environment and software can amplify the sound generated at that location.