Mariinsky theatre will held broadcasts of two different gala-concerts online today at 9 PM. 

The first part is dedicated to medicine workers. It will include the compositions by C. Gounod, J. Strauss performed by the opera soloists under the baton of V. Gergiev. 

The second part will include compositions by P. Tchaikovsky, G. Puccini and others by the opera soloists under the baton of V. Gergiev. 

The video will be available in 24 hours.