album_presenter.description.discover album_name=Cologne Jazz No. 1, artist_name=Willy Ketzer Trio, records_count=1, countries_count=1, countries=Germany, media=CD, year_range=album_presenter.description.releases album_name=Cologne Jazz No. 1, artist_name=Willy Ketzer Trio, records_count=1, countries_count=1, countries=Germany, media=CD, year_range=album_presenter.description.countries album_name=Cologne Jazz No. 1, artist_name=Willy Ketzer Trio, records_count=1, countries_count=1, countries=Germany, media=CD, year_range=album_presenter.description.media album_name=Cologne Jazz No. 1, artist_name=Willy Ketzer Trio, records_count=1, countries_count=1, countries=Germany, media=CD, year_range=