Music and Time Annotation << Back Composition as a pedagogical condition for the advanced musical and creative development of learning children in instrumental classes O.A. Blok The article reveals the system-forming property of composition, which can ensure the success of the musical and creative development of children in instrumental classes. As a system, it accumulates in itself: a motivational base, goals, artistic and creative process, its results and product (musical compositions). Composition as a process ensures the integrity and dynamics of the formation of psychological, technical and creative freedom of instrumental students. Attention is drawn to the determinism of these components. It emphasizes the idea that being in line with the composition in the classroom means gaining the opportunity to gain the trust and love of the child, plunging him into a bosom of positive emotions and an active musical and creative search. The composition process allows the formation of beginner instrumentalists on the basis of the unity of the hand, mind and heart. The fundamental similarity of the subject of art of interpretation and writing is revealed, which includes: idea, design, emotional and sensory filling, style, performing traditions, form and content. Visualization, updating the artistic image, stable positive emotions and a wide associative series in the writing process make the learning process not only interesting, but also active, developing. The co-creation of the student and the teacher forms their authority. It is concluded that the composition is a pedagogical condition for the advanced musical and creative development of children in the instrumentalist class. Keywords: composition, instrumental students, children, musical and creative development, teacher-musician. Pp. 21-25.