Music industry is a multifaceted field of academic inquiry that examines the complex socio-economic system involved in the creation, production, distribution, consumption, and regulation of musical works and performances. As a research concept, it investigates the interconnected network of actors, institutions, technologies, and practices that constitute this sector, analyzing its economic models, value chains, technological disruptions, labor dynamics, intellectual property frameworks, and cultural impact. Its significance lies in providing critical insights into cultural production, media economics, creative labor, and the broader dynamics of the digital economy within a major global cultural domain.