Musicians of the orchestra perform during a farewell ceremony to Latvian-born conductor Mariss Jansons in Grand Hall of Philharmonic in St. Petersburg, Russia, 05 December 2019. Reports on 01 December 2019 state Mariss Jansons has died on 30 December 2019 aged 76 of a heart failure. Jansons worked for leading concert houses, including Vienna Philharmonic, Bavarian Radio Symphony Orchestra, the Amsterdam Royal Concertgebouw Orchestra, Pittsburgh Symphony Orchestra and others.