One of the firsts from the start of the algorithm… October 23, 2018 by webauthor about a year ago… http://complexityvisions.org/wp-content/uploads/2018/10/e-dim-m.m4a Another from then… http://complexityvisions.org/wp-content/uploads/2018/10/many-metro.m4a It has come a long way, so far.