Effective period / Period of releases: 1989 - 2022

Members: Štěpán Smetáček, Ladislav Křížek, Karel Adam, Luděk Adámek, Daniel Hafstein, Miloš Doležal, Lukáš Doksanský, Ivan Polák, Pavel Hejč, Libor Matejčik, Dann Horyna, Václav Pokorný (2), Zdeněk Pradlovský, Michal Daněk, Michal Bohumel, Radek Kroc, Fanny Stehlík, Petr Kocour, Robin Davídek

Czech heavy metal band from Prague.
Active 1976 - 1998, comeback in 2017.

Current members:
Fany Stehlík - vocals
Dan Horyna - vocals
Petr Eda Kocour - guitar
Pavel Kuře Hejč - guitar
Honza Bouška - guitar
Luděk Adámek - bass
Stanley Jahoda - drums

More uncredited members:
Jarda Kuňka - guitar
Jiří Löffelman - guitar

Former members:
Jirka Kadlec - guitar, vocals
Pavel Hejč - bass guitar
Tomáš Vyhnalík - keyboards
Karel Adam - drums