Consider using spatial sound when reading table-like expressions

When reading a table-like expression such as a matrix, perhaps spatial sound might help in understanding where one is at (towards the first column vs towards the last column).

I don't know what AT supports spatial sound. If there are some, then it makes sense to add some support to the rule language to support it.

First step is to find out if AT (NVDA? JAWS?) has support for it in the their speech engine interface.

Second step is to experiment with the feature to see if it is useful.