Look, I'm not sure how much can or even needs to be said about this. It's 5 of the 7 members of the group that recorded Kind of Blue recorded live, less than a year later. You'd give your first born to have been there, so $20 to hear this seems like a pretty good deal. Features 'So What', 'On Green Dolphin Street', and 'All Blues'.
New/sealed, 2018 pressing on Columbia.