Tzn-Xenna Was Founded In August 1981 In Warsaw By Zygzak Gogo Szulc And Piotr Dubiel. The First Name Was Kamash And The Eckers. Their First Concert Group Had On September 11 1981 In "Skarpa" Club. In The Same Month Band Took Part In New Wave Festival In Toruń But Without Success. Members 1981 - 1983 Krzysztof Chojnacki Zygzak Vocals Marek Kucharski Marcus Guitar Sidney Bass Tomasz Kożuchowski Gogo Szulc Drums 1983 - 1987 Krzysztof Chojnacki Zygzak Vocals Marek Kucharski Guitar A. Kuszpryt Bass Dynia Drums