In the big hall of Tchaikovsky Conservatory in Moscow, where once Vladimir Horowitz gave his legendary concert, 12 Cellists of the Berlin Philharmonic Orchestra celebrate their Russian premiere in a concert crowning the ensemble's 36-year history. They belong to the top orchestra of its class and are respected worldwide, and here they present a great program from Angel Dances and Dance Around the World as a part of the first international cello festival in Moscow, an event dedicated to the big "Slava," the cellist Mstislav Rostropovich.