Pietro Grossi
Pietro Grossi ( 15 April 1917 , in Venice – 2002 , in Florence ) was an Italian composer pioneer of computer music , visual artist and hacker ahead of his time . 
<triplet> Pietro Grossi <subj> 15 April 1917 <obj> date of birth <subj> Venice <obj> place of birth <subj> Florence <obj> place of death <subj> composer <obj> occupation