Parrenin Quartet
The Parrenin Quartet is a French chamber music ensemble for two violons , viola and cello . 
<triplet> Parrenin Quartet <subj> chamber music ensemble <obj> instance of <triplet> chamber music ensemble <subj> violon <obj> has parts of the class <subj> viola <obj> has parts of the class <subj> cello <obj> has parts of the class