Superabundance
Thanks to developments in particle physics, astronomy, and genetics, as well as international travel, finance, and communication the cultural horizon of the 21st century is acquainted with both the immensely large and the sub-atomically small. Composers responded to this new imaginative horizon with works that express both extremes of scale, and of superabundant resources and extravagance. This chapter considers these responses in a number of ways, from the musicircus-type spectacles of Lisa Bielawa and Alvin Curran to the electroacoustic microsound compositions of Horacio Vaggione and Barry Truax, from Glen Branca’s massed guitars to Pierre Boulez’s proliferating elaborations, and from Claus-Steffen Mahnkopf’s complexism to the extrahuman augmentations of the electronic music studio.