communist regime 1 [vynechat] culture and politics 1 [vynechat] hudobné skupiny 1 [vynechat] komunistický režim 1 [vynechat] kultúra a politika 1 [vynechat] mládež 1 [vynechat] music ensembles 1 [vynechat] political persecution 1 [vynechat] politická perzekúcia 1 [vynechat] underground culture 1 [vynechat] undergroundová kultúra 1 [vynechat] youth 1 [vynechat]