There is no doubt that Juan Carlos Subijana, a musician from Vitoria-Gasteiz, in the Basque Country, did a good job last summer when he travelled to Poznan, Poland to teach a music course to Polish students. The video shows his students playing 'Euskal Herrian euskaraz', a Basque song that explains how important is the Basque language and to speak it for 'euskaldunak', for the Basques. A Polish version of Euskal Herrian euskaraz.