An experiment aimed at developing creative thinking and emotional literacy in adolescents was carried out. The study involved 25 adolescents aged 14–16 years and their parents—37 people (37–45 years old). Based on the use of the NanoStudio application, a creative improvisation training session was conducted among adolescents in the context of educational cases. The methodology for the development of creative skill turned out to be interesting, exciting, and effective; collaboration with children, according to parents, created an atmosphere of community and promoted an active and passionate desire for joint creative actions. The results of the survey of adolescents demonstrated a positive attitude to the implementation of creative practices which was accompanied by interest, enthusiasm, joy, trust, admiration, delight, and optimism. Since adolescence is a period of increased emotionality, which is characterized by risky behavior associated with the formation of new views, values, and interests, the need of young people for psychological adaptation, the practical value of the study lies in demonstrating the practical experience of transforming the emotional experiences of adolescents into a creative musical product, as an alternative behavior, in terms of interaction of personal, parental, and pedagogical contexts.