Czech rock group from Brno, led by drummer and composer Zdeněk Kluka. Alias used in the late 1980s/early 1990s (‘pokrok’ means ‘progress’ in Czech). Originally formed in 1968 as The Progress Organization, but disbanded in 1970. Re-appeared briefly as Barnodaj in 1977, before settling on Progres 2 as group name until 1988 and after 1992.