|#||Release title||Total tracks||Type of release is||Imprint date||Label|
|1||Bláznova Ukolébavka / Spící John||2||Audio||1970||Supraphon|
|2||Svědek Jsem, Který Ví … / Dům U Hlavní Třídy||2||Audio||1970||Supraphon|
Czech rock group, formed in the late 1960s in Prague by [a=Pavel Dydovič] with [a=Petr Kocfelda]. Involuntarily renamed to “Orchestrion” in 1972; their biggest hit “Bláznova ukolébavka” was reissued under this name in the 1980s. Original members: Pavel Dydovič (lead vocals, guitar), Petr Kocfelda (bass guitar), Jan Adamčík (guitar), Ivan Moravec (drums).