Temat: Music from Baltic States (EST, LV, LT)
Nationalistic music from Latvia:Livi - Dzimta valoda (mother tongue)
http://pl.youtube.com/watch?v=Osrj-Q-pkKA
And Baltic states independence hymn - "Wake up the Baltics" (singing revolution started)
http://pl.youtube.com/watch?v=xY5juU4X60o