The author undertakes a very relevant analysis of intercultural relations performed by individuals and groups by means of music. Music constitutes here a specific language, able to communicate and transmit the most complicated and intimate thoughts and emotions of the sender(s). Examples given in the article stem from different cultures and traditions and are discussed on the basis of flamenco, Cape Verdean music, the case of Orchestra di Piazza Vittorio, the concept of lusophony and so called "world music". The general conclusion leads to a statement about a unique role of music in the intercultural relations.