As the Polish saying goes "Poles and Hungarians are brothers – to the sword and to the glass", we add a Slovak and a Czech, and we are all set. The centre of Europe is composed of exactly these four nations. Each has their own language, but there is one common, universal language, understandable worldwide – music! Rafał Hajdukiewicz will talk with a pinch of salt about Witold Lutoslawski's apparent mess, of Antonin Dvořák and his three-year stay in New York, of the ethnomusicological research of Béla Bartók.