Hollywood, a district in Los Angeles, California, is a global epicenter for the entertainment industry, significantly influencing the music sector. It serves as a major hub for record labels, talent agencies, and recording studios, contributing to its prominent position in the global music market. Hollywood has been instrumental in the development and popularization of diverse genres, including rock, pop, hip-hop, and electronic music, and is closely associated with the "California sound"¹. Its integration with film and television production further solidifies its role in music synchronization and scoring².