@all: don’t take ‘the birth of hip hop’ to literal. Hip hop was not some kind of invention and you find threads about this subject on every hip hop forum. This tape is an example of hip hop in the very early days, before it reached a larger audiance. So enjoy the tape because most of you are hearing this sh!t for the first time :-).
More downloadable live and radio old school hip hop on: http://old-school-hiphop-tapes.blogspot.com/