Conductor Valery Gergiev introduces Shostakovich Symphony No 10. Interview from ‘Shostakovich: Complete Symphonies & Concertos’ (Arthaus Musik Blu-ray box-set). View further Gergiev interviews at www.gramophone.co.uk. Buy the box-set from Amazon here: http://www.amazon.co.uk/Shostakovich-Symphonies-Concertos-Orchestra-Mariinsky/dp/B00TL6QSGE