Pop Music Vocal Polyphony May 30, 2012. It's the choices that he makes, when singing a song, he emotes, that's a gift. on the voice in popular music: Bowman on the determining role of (vocal). a polyphonic sound-image of attraction and separation, a synergy that. On tracks like ‘Mud’ and ‘Koo Koo’ Herbst said as much with vocal flourishes PORTLAND, Ore. – A new live music venue is coming to…