Abstract: This article takes the deep integration of AI technology and music theory education as the starting point, focusing on the construction logic of the“three-dimensional integration”education model (curriculum system, teaching practice, evaluation feedback). By analyzing the specific challenges of this model in knowledge association presentation, field practice effectiveness, creative feedback mechanism, ability evaluation tracking, etc., it proposes AI (Artificial Intelligence) application strategies based on dynamic knowledge graph, field intelligence and ability assistance, real-time creative diagnosis, multimodal evaluation, etc., combined with the technical implementation path of specific scenarios such as music history, ethnomusicology, composition teaching, etc., systematically explains its practical value in improving teaching accuracy, cultivating composite abilities, interdisciplinary innovation, and balancing educational resources, providing an operable practical framework for the digital transformation of music theory courses.

Key words: AI technology, Music theory courses, “Three-dimensional integration”, Educational model, Teaching innovation, Practical framework