"Hej Sokoły!" - Polish & Ukrainian Folk Song

Hej, Sokoły, proper title Żal za Ukrainą or Na zielonej Ukrainie – is a Polish folk song. The song&authorship is not completely certain, some historians attribute the writing of the song to the Ukrainian-Polish poet-songwriter Tomasz Padura (1801–1871). However, according to the latest Ukrainian research, there are no lyrics of the song in any of Padura&song collections, and others believe it was written by the Polish classical composer Maciej Kamieński (1734–1825). The song is popular in Poland, Ukraine and Slovakia, and to a lesser extent in Belarus and the eastern Czech Republic.