XXVI Music and Art Festival of the Sviatoslav Richter Foundation

 
Google Photos Refresh Token invalid. Please authenticate from Photonic → Authentication.
Error encountered during authentication:
{
  "error": "invalid_grant",
  "error_description": "Bad Request"
}
See here for documentation.

XXVI Music and Art Festival of the Sviatoslav Richter Foundation
Soloists – Daniil UMNOV (piano), Mariana OSIPOVA (violin), Dmitry KHAKHALIN (viola)
Photos: Ivan Starostin