Czech rock group from Prague. Formed in 1963 after the breakup of “Karkulka”. Apart from their resident stage at club “Olympik”, they also performed as a house band of the Semafor Theatre Prague, where they premiered in the “Ondráš podotýká” music show on 11 November 1963. They debuted on 7\" vinyl in 1964 as a studio backing band for Karel Gott and Yvonne Přenosilová, albeit uncredited.