Mouth-focused audio experiments
Everyone's mind is, in some sense, in their mouth.
It's a locus of sensation, and it's very easy to induce a feeling with words about someone's mouth. Talking about a picture might trigger a visualization; talking about taste always elicits a response. Mouth awareness probably comes before words.
It should be unsurprising, then, that mouth experience is such a large part of the Neuralverse.