a different type of music

ok, i mite b posting a lot today, i cant seem to focus on my homework. I just remembered in our xmas strings concert, we performed a part from this song http://www.youtube.com/watch?v=uwVNoeEIcKc its about the bombing of hiroshima. I rlly like this penderecki guy(the composer) and his pieces similar to this. Its different than the my chem, green day thing, but i like it :D
XxJuliaxX