Luciano Berio,(October 24, 1925 – May 27, 2003) was an Italian Composer. He is noted for his experimental work (in particular his 1968 composition Sinfonia for voices and orchestra and his series of numbered solo pieces titled Sequenza) and also for his pioneering work inelectronic music .
By Mark David Porcaro
A_Polyphonic_Mode_of_Listening-luciano berio
http://www.unc.edu/~porcaro/A_Polyphonic_Mode_of_Listening.pdf