Building A Collection Of DJ Albums: “Fifteen Essential 12-Inches And Albums.” I have only eleven out of the fifteen. Quite a crushing blow. There are a couple that I would put in there that they have ignored, like Paul’s Boutique by the Beastie Boys which set a whole new standard for back beats and the Z-Trip and Radar Future Primitive Mix that might be the greatest mix tape of all time. Perhaps I should make my own list.