The main purpose of this paper is discussing the positive influence of music on speech development as well as the entire process of communication in preschoolers. The basis of all interpersonal relationship is communication. Communication consists of a set of skills for establishing and maintaining a dialogue in which information, opinions, stands, and ideas are exchanged between people via verbal and non-verbal symbols. A child can communicate by using non only speech but also music. Music is omnipresent in people’s lives, her strength and power are visible on an individual level. It influences our mood, causes excitement, happiness and numerous other types of feelings. Music is a true means of communication. Research conducted all over the world recognize the importance of subliminal messages caused by music which directly have direct influence on the emotional life of an individual. Music influences people in the embryonic phase as well as in the early childhood. In influences child’s cognitive, motor, affective, creative and other skills. It fosters the development of intelligence, social skills, and empathy as well as expression emotions and developing self-esteem. Singing contributes to every child’s speech development due to the fact that it is rhythmic and easily remembered. By using activities which contain music we encourage the child to cooperate, which creates the conditions for developing communication skills