News Hero the Emcee unveils the “Polyvinyl Chloride” album By Insomniac - May 30, 2021 FacebookTwitterPinterestWhatsApp Hero the Emcee fluidly flips flows over tight boom bap production on “Polyvinyl Chloride.” The bars, hooks and production are brimming with classic ’90’s sonic aesthetics. Dip into this 9-track banger from this talented Boston lyricist.