More specifically, it provides a method of flexibly choosing {HEAD ~ an “operating point}” somewhere between {TAIL ~ matrixed surround} and fully parametric reconstruction  
somewhere between
More specifically , it provides a method of flexibly choosing { HEAD ~ an “ operating point } ” somewhere between { TAIL ~ matrixed surround } and fully parametric reconstruction
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH