In the process of globalization

the trend of cultural homogeneity is increasing

and the local intangible cultural heritage is facing the crisis of inheritance. As an important carrier of regional cultural genes

local intangible cultural heritage music carries unique historical memory and collective emotion and plays an irreplaceable role in maintaining regional cultural characteristics and strengthening the sense of community belonging. Especially in rapid urbanization

local intangible cultural heritage music continues to shape the group's cognition and identity of regional culture through ritual performances and daily practices. Therefore

this paper discusses the deep influence mechanism of local intangible cultural heritage music on regional cultural identity to provide a theoretical basis and practical path for protecting intangible cultural heritage and constructing regional cultural community in the new era.