ImPULSE for percussion quartet was written for an aleatoric set of non-pitched percussion instruments, chosen by the performers according to only a few instructions given in the score. The piece is composed in two parts, held together by a somewhat constant quarter note pulse, from which the title is derived. This pulse grows in intensity until the very end of the piece where it creates the final climax.

Performed by Hamiruge - The LSU Percussion Group