This study explores the informally taught music learning practices of primary school students and identifies the potential applications of this approach in music education. In order to accomplish this objective, the case studies design was employed, which involved the collection of data from a sample of primary school students who engage in informal music learning. The study reveals the potential benefits of informally taught music learning in primary school music education, such as increased engagement, creativity, and self-expression. Furthermore, the research provides theoretical and practical support for designing innovative teaching models that cater to the needs of students. The findings of this study have the potential to contribute to the development of music education that is more engaging, creative, and effective. In addition, It has the potential to promote reform and development in primary school music education, and to help shape the future of music education.