Music genres are categories that define different styles of music, each with its own unique characteristics and cultural significance. Common genres include Rock, Jazz, Hip-Hop, and Classical, each offering distinct sounds and influences that resonate with various audiences. Within these broad categories, there are numerous subgenres that further refine the musical experience. For instance, Rock can be divided into Alternative Rock, Punk Rock, and Heavy Metal, while Jazz includes styles like Bebop and Smooth Jazz. These classifications help listeners discover new music that aligns with their tastes.