Thank you very much for your kindness to support me. We are using the attached male choir score of "U Boj !" But I think there are some mistake in text and difference in score between our score and original Croatian score. So I would like to know the original opera score and text. I have already known the home page of Kansei Gakuin University Glee Club and Waseda University Glee Club. And I knew the history of the "U Boj !". Please support me continuously from now on. Thank you.