polyphony
po.lyph.o.ny \p*-'lif-*-ne-\ n [Gk polypho-nia variety of tones, fr. polypho-nos having many] tones or voices, fr. poly- + pho-ne- voice - more at BAN 1: a style of musical composition in which two or more independent but orga nically related voice parts sound against one another 2a: multiplicity of polyphones 2b: representation so characterized