These included Flux Of Pink Indians , Conflict , Poison Girls , Zounds , Honey Bane , Rudimentary Peni and others . Other artists included Zounds , Flux Of Pink Indians , Omega Tribe , Rudimentary Peni , Conflict , Icelandic band KUKL ( who included singer BjÃ rk ) , classical singer Jane Gregory , Anthrax , Captain Sensible , Lack of Knowledge and the Poison Girls , a like-minded band who worked closely with Crass for several years .