Perrey and Kingsley
The musical duo Perrey and Kingsley ( Jean-Jacques Perrey , 1929–2016 and Gershon Kingsley , 1922–2019 ) were pioneers in the field of electronic music . 
<triplet> Perrey and Kingsley <subj> electronic music <obj> genre <triplet> Jean-Jacques Perrey <subj> electronic music <obj> genre <triplet> Gershon Kingsley <subj> electronic music <obj> genre