Based on the current status and problems of contemporary oriental music and culture education, we analyze the basic concepts and design principles of visual education, introduce presentation forms and implementation methods of knowledge visualization, and explain the methods of constructing knowledge graph using data processing and natural language processing techniques. We propose a visual education approach using ancient scores and culture knowledge graph, and depict the typical cases of knowledge graph used in teaching. The results show that knowledge graph can provide feasible technical support for ancient music scores and ancient culture education through information and knowledge visualization methods.