album_presenter.description.discover album_name=Sonaten Nr. 21 & 23, Wilhelm Backhaus, artist_name=Ludwig Van Beethoven, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=album_presenter.description.releases album_name=Sonaten Nr. 21 & 23, Wilhelm Backhaus, artist_name=Ludwig Van Beethoven, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=album_presenter.description.countries album_name=Sonaten Nr. 21 & 23, Wilhelm Backhaus, artist_name=Ludwig Van Beethoven, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=album_presenter.description.media album_name=Sonaten Nr. 21 & 23, Wilhelm Backhaus, artist_name=Ludwig Van Beethoven, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=
