... makes most of singers just insist on searching successful original songs fromother countries and they only would like to sing covered songs. They are indifferent withVietnamese songs and make ... stream of music cover in Vietnam.Each research has different strong points and weak points. In the first place, we have to take Berne Convention into consideration. Hence, “Underthe Convention, ... divided into three main parts:Part I includes 6 ideas which are background information, rationale, scope of the study,research question, methodology and overview of outline. Introduction expresses...