Sunstroke in Death Valley – that's how the programme that the Deutsches Symphonie-Orchester Berlin brings to the Philharmonie on this evening kicks off: "heliosis" is the name of Hannah Eisendle's piece, published in 2022. Tchaikovsky's 1st Piano Concerto and Shostakovich's 5th Symphony follow; the work is basically a "command to applaud" – music decreed by the dictator Stalin.