map (x,y) position on screen to (voul,pitch) sound.

Keyboard click sounds like a consonant (that tells what context you're
typing into) and a (voul,pitch) sound telling where on the screen the
cursor is. 

Clicking the mouse somewhere should move the cursor there and make the
sound of the location. Dragging the cursor 
around with the button down gives continuous audio feedback with the
(vowl,pitch) sound for the position, and when the cursor 
cross boundries, you hear the consonant that corresponds to the
context you've just moved into. 


paralanguage n: optional vocal effects (as tone of voice) that
accompany or modify the phonemes of an utterance and that may
communicate meaning.

paralinguistics: the study of paralanguage

compare: parapsychology