First, a disclaimer: I am posting this review with the understanding that Leo Records has licensed this astounding collection covering the career of the late enfant terrible of Russia’s then-thriving avant-garde music community, Sergey Kuryokhin, to Old Heaven Books Records in Shenzhen, China. If this is so, it’s wonderful to know that Sergey’s reach will continue to grow almost three decades after his passing. Collaborators on this box set include Igor Butman, Sergei Belichenko, Valentina Ponomareva and Boris Grebenshchikov among others. I’m excited to see Old Heaven Books continue to branch out.