Plot: This compelling record of the Berlin Philharmonic during a concert tour of Asia proves as much an inner journey as an outer one, as musicans and their conductor Simon Rattle reflect on subjects such as the orchestra's organisation and traditions; its distinctive sound; life on the road; the demands of performance; and the effects of age on technique. As eloquent as these musings are the performances of Richard Strauss 's Ein Heldenleben and Thomas Ades 's Asyla to rapt audiences in Beijing, Seoul, Tokyo and beyond