 It is the music production branch of the national broadcaster Radiotelevizija Slovenija.After RTV Ljubljana officially became DO RTV Slovenija on April 24, 1990, the label began branding their cassette tapes and vinyl record products with ZKP, RTV Slovenija while retaining the old ZKP RTVL logo.The new ZKP RTVS label logo was introduced in the second half of 1990, often appearing together with the old RTVL logo on cassettes until the end of 1990.