Independent modular learning at early times and low levels in the Asa H hierarchy

There is some evidence that things like color, motion, depth, form, and audition are processed independently of one another in the human nervous system.  This suggests that the lowest several layers of Asa H could be trained for each sense independently using simpler data sets. (see post on vision versus audition, 7 Jan. 2015) These are, in part, preprocessors.