November 16th, 2017 the Mariinsky Theatre hosted a session of the Wind Society, Association for bands and wind and percussion performers, as part of the Sixth International Cultural Forum in St. Petersburg.
In the course of the session, Spasskaya Tower International Cultural Center, Autonomous
The document was signed by Sergei Smirnov, C.E.O of the Spasskaya Tower International Cultural Centre, and Mikhail Bryzgalov, President of the Wind Society Association.