ABSTRACT
This chapter establishes the theoretical foundation for understanding heaviness in metal music. It begins with a consideration of cognitive processes that emphasize the embodied and metaphorical perception of sound. We then propose a framework for musical heaviness by identifying its constituent production, performance, and compositional components while exploring their interrelationships. Through a review of academic literature and music analysis, the findings suggest that structural and performative elements provide a foundational basis for heaviness. However, as musicians reach their performative limits, the production process increasingly defines the genre, with technology playing a central role in the pursuit of ever-greater heaviness. Finally, we present a netnographic study of online message boards to determine how producers and musicians use the metaphor of ‘heavy’ in their discussions. The strategies practitioners use to achieve heaviness are scrutinized to uncover their underlying considerations and decision-making processes. The findings indicate that while heaviness is rooted in a core set of musical features, it remains open to appropriation, modification, and development. Heaviness serves not only as a driving force behind the genre’s development but also as a powerful signifier of what metal music represents to its community.
