Beethoven’s Prosthesis

This chapter takes performances by the deaf Beethoven as an instance of body-instrument interaction. Prior research in music theory, drawing on cognitive linguistics, suggests that Beethoven’s music was shaped by conceptual metaphors, which are both culturally specific and grounded in the body. Yet this chapter shows that players’ experience is not simply embodied but also technical. To that end, the chapter explores cognitive neuroscience, ecological psychology, and phenomenology. Patterns of auditory-motor coactivation in players’ brains are made possible by the stable affordances of an instrument. These auditory-motor connections support performative habits, and they may be reactivated and recombined in perception and imagination—supporting Beethoven’s auditory simulations after hearing loss, for example.