Steve Reich — American Composer born on October 03, 1936,

Stephen Michael Reich is an American composer who, along with La Monte Young, Terry Riley, and Philip Glass, pioneered minimal music in the mid to late 1960s... (wikipedia)

I discovered that the most interesting music of all was made by simply lining the loops in unison, and letting them slowly shift out of phase with other.
In serial music, the series itself is seldom audible... What I'm interested in is a compositional process and a sounding music that are one in the same thing.