Audio CD Vertep was released In 2015. On this CD: audio version of a Christmas Drama Vertep it was based on the hand written documents from XVII-XVIII centuries. In Russian language. Can be purchased with booklet Vertep.
"Christmas Vertep theater" - is a puppet show, presented to celebrate Christmas. The word "vertep" means the "cave" in old Slavonic, where according to the Gospel The Christ was born. This performance is also called, Vertep, and tells the story of the Nativity.
You can also get it on iTunes.