" you realise that there are so many infinite possibilities, I mean that really are infinite - there is no such thing as concrete, Jarvi said.The 42-year-old Jarvi has been breaking down concrete barriers\" between the audience and classical music pretty much since he became a conductor, starting off as an assistant to Esa-Pekka Salonen at the Los Angeles Philharmonic in 1998.His father, the Eston" . . . .