album_presenter.description.discover album_name=Die Ballettstunde, artist_name=Sir Erwin, records_count=2, countries_count=1, countries=Germany, media=7'', year_range=1967⁠-⁠1974album_presenter.description.releases album_name=Die Ballettstunde, artist_name=Sir Erwin, records_count=2, countries_count=1, countries=Germany, media=7'', year_range=1967⁠-⁠1974album_presenter.description.countries album_name=Die Ballettstunde, artist_name=Sir Erwin, records_count=2, countries_count=1, countries=Germany, media=7'', year_range=1967⁠-⁠1974album_presenter.description.media album_name=Die Ballettstunde, artist_name=Sir Erwin, records_count=2, countries_count=1, countries=Germany, media=7'', year_range=1967⁠-⁠1974