Shortly before the opening ceremonies for the 1996 Olympics, Difag and his wife accepted the invitation of the Taipei City Commission for Native Taiwanese Affairs and came to Taipei to participate in a "support meeting" aimed at securing the intellectual property rights to his song. In response to requests from the audience, the singers staged a public performance of "Song of Joy."
在一九九六年奧運舉行前夕，里望及其搭檔，應台北市政府原住民委員會的邀請，參加為爭取他的歌聲著作權所舉辦的「聲援大會」，應觀眾要求，歌者們公開演唱了一段「歡樂歌」。