Poppe, Enno

Musique concrète instrumentale is a compositional approach that transfers the ideas of musique concrète to the realm of purely acoustic instruments. Instead of manipulating recorded sound objects on tape or digitally, composers write for traditional instruments played with unconventional, extended techniques so that the instruments produce "concrete" sound-objects: breaths, frictions, scratches, resonances, and mechanical noises. Pitch and regular meter are de-centered in favor of the morphology of sounds—how they begin, sustain, and decay; their grain, spectrum, and energy; and the dramaturgy created by their transformation over time. The result is a highly tactile, timbre-driven music that treats the instrument as a source of material rather than as a vehicle for themes or harmonic progressions.