The article discusses the influence of music on the process of political socialization, analyzes the mechanisms of interaction between the musical and political spheres of society at different historical stages. The relevance of this article lies in the fact that at this historical stage the questions of studying the experience of establishing cooperation between states using the methods of cultural negotiations are most relevant in connection with the events taking place in world politics. The purpose of this study is to analyze musical art as an important element of international political relations, as well as to substantiate the effectiveness of the use of musical art in political negotiations. The article describes the cultural relations of allies during political negotiations at different historical stages using archival scientific materials. The principles of construction are considered, as well as the artistic features of concert programs at the Royal Albert Hall of Arts and Sciences. The methodological basis of the study is the work of cultural communication researchers. The main methods of cognition are theoretical analysis of scientific-journalistic literature, narrative analysis and historical method, comparative and typological method, generalization of theoretical and practical experience of influence of music on political processes in the world. The practical significance of the research on "Music as an important instrument of foreign policy" is that the data obtained in the scientific research can be used by specialists and teachers of higher educational institutions, as well as in the preparation of a methodological educational program in the field of "History" and "Political Science". The results of the ongoing research may be of scientific interest to students, specialists and teachers of history, political science and cultural studies in higher educational institutions and advanced training courses.