album_presenter.description.discover album_name=Singt aus Opern und Operetten, artist_name=Rudolf Schock, records_count=1, countries_count=1, countries=Germany, media=Double LP, year_range=album_presenter.description.releases album_name=Singt aus Opern und Operetten, artist_name=Rudolf Schock, records_count=1, countries_count=1, countries=Germany, media=Double LP, year_range=album_presenter.description.countries album_name=Singt aus Opern und Operetten, artist_name=Rudolf Schock, records_count=1, countries_count=1, countries=Germany, media=Double LP, year_range=album_presenter.description.media album_name=Singt aus Opern und Operetten, artist_name=Rudolf Schock, records_count=1, countries_count=1, countries=Germany, media=Double LP, year_range=