in a very short time i was exposed to not just chango-soca and groundthump but also kill-drill , drone , haploid , happy dance ( ironically named , as it turned out ) , smear , nuevopop , tone , classic tone , erie stomp , doowa capella , shaker and some really whacked-out stuff alleged to be waltz but critically missing three-quarter time or indeed any recognizable time signature at all as far as i could tell .