To Masuto,
There is one more line to the Polish version-something like " Nie zawracaj komosz glowy" which isn't correct totally but fills in the necessary beats. Masuto, your name sounds Japanese. I'm Polish, Scottish descent and my wife is Japanese. I'm always impressed with the postings you submit for either the musical or linguistic knowledge exhibited. I'm curious as to where you're at and whether you're a player or an academic of some sort.