mu·sique con·crète 
(m-zēk′ kŏn-krĕt, mü-zēk kôɴ-krĕt)
(m-zēk′ kŏn-krĕt, mü-zēk kôɴ-krĕt)n.
Electronic music composed of instrumental and natural sounds often altered or distorted in the recording process.
[French : musique, music + concrète, concrete.]