This live \"mono mix\" version of \"Soul Sacrifice\" by Santana at Woodstock 1969 Concert was taken from the Cotillion stereo recording on a Maxell chrome cassette tape that is in very good condition. I was not happy with the overall stereo mix balances(especially through headphones!!), so I made a mono mix from the cassette track and it turned out better than I originally expected(not perfect either as the original live recordings were made under very adverse conditions), but more balanced in center staging perspective on the mono mix here.