Geographers consider music to be a cultural signifier because it reflects and expresses the values, beliefs, and practices of a particular society or culture. Music can be deeply rooted in the social, historical, and environmental context in which it is created, and can serve as a way for people to express their identity and connect with others who share similar experiences.
For example, traditional folk music often reflects the values and cultural practices of a particular region or ethnic group, and can provide insight into their history and way of life. Similarly, popular music can be a reflection of broader cultural trends and social movements, and can serve as a way for people to express their political or social views.
Geographers use music as a way to understand the cultural landscape of a particular place, and how it has evolved over time. By studying the music of a region or culture, geographers can gain insight into its social, economic, and political history, and how it has been shaped by factors such as migration, colonization, and globalization.