 Nyora kupfuurira kweiyi ndima - Mukurumbira wake wakawedzera zvakanyanya mukutanga kwema1970 paakatanga kutamba neboka reJazz Q, raitungamirirwa naMartin Kratochvíl. Muna 1973, akarekodha maalbum maviri neJazz Q - Pozorovatelna Watchtower uye Symbiosis. Boka racho rakaronga kushanyira mhiri kwemakungwa, asi nemhaka yokubatanidzwa kwababa vake kare mukushanduka kwezvematongerwe enyika kwa1968, Padrůněk akarambidzwa kuenda kunyika dzisiri dzechiCommunist. Aifanira kutsiviwa parwendo rworwendo nguva imwe neimwe boka rairidza muMadokero. 