Complex sentence: The manager of the musicians Decrouxc taught, Lou Futterman, decided he would implement this new concept, and put together a new group of musicians who would perform in mime makeup and do mime routines between songs, never speaking a word to the audience.
Split into simpler sentences: The manager of the musicians De Crux taught, Lou Futterman, decided he would implement this new concept. He then put together a new group of musicians who would perform in mime makeup and do mime routines between songs, never speaking a word to the audience.