Exploring the emotional and cultural influences on Pierre Boulez's early works as well as the role surrealism and French culture of the 1930s and 40s played in shaping his radical new musical concepts. pPierre Boulez's 1925-2016 creative output has mostly been studied from an analytical perspective in the context of serialism. While Boulez tends to be pigeonholed as a cerebral composer, his interest in structure coexisted with extreme visceral energy. This book redresses the balance and stresses the febrile cultural environment of Paris in the 1940s and the emotional side of his early works. pSurrealism, in particular, had an impact on Boulez's formative years that has until now been underexplored. There are intriguing links between French music and surrealism in the 1930s and 40s, arising within a cultural context where surrealism, ethnography and the emerging discipline of ethnomusicology were closely related. Potter situates the young Boulez within this environment. As an emerging m