Kleetus: What I don't get is, Endrevius says it's Ukranian, but if it's a Polish group then surely they wouldn't be singing in Ukranian?
The languages are not so different that a well-prepared singer would be unable to handle the other. And they don't restrict themselves to Polish material.
You have to be an excellent and well-trained singer to produce that kind of sound. Their female leads are fantastic.
cjrgreen: The comments in the link Endrevius posted give the gist of it: the singer is a young woman who is complaining about being grounded.
Zaxares: ... Wait, so while we're reading about a devastating war which brought death, destruction and famine in its wake, we're listening to some young woman who's yelling, "But Moooooooom!" in the background?
I will never look at that scene the same way again. XD
Pretty much. The girl got grounded on date night because she was going out with two guys (presumably the Petre of the title and another one called Ivan) at the same time. From the comments:
"Mother asks her daughter to stay in the cellar till vetchornytsi (it is a sort of parties, with lots of music, dancing and other thing, traditionally held by youth in the evening) are over and people won't gossip about her (because girl was going out with 2 guys at the same time). And the girl answers that all that happened because of mother's restrictions."