The Range is a digital archaeologist, unearthing deep musical emotion from the obscure sounds he digs up on YouTube. For Potential, the Brooklyn producer searched for voices in particular, incorporating them into his alternately lush and dank masses of beats and bass. Anonymous singsong flits ethereally through “Florida,” which skips and struts over thick kicks accessorized with clipped steel-drum ping and banjo pluck. Others, like “1804,” revolve around rapping or toasting by unknown MCs whose words cut a path through nostalgic yet novel combinations of jungle, dubstep, grime, and ambient music.