album_presenter.description.discover album_name=The National Jazz Federation Presents: Traditional Jazz At The Royal Festival Hall, London, artist_name=Ken Colyer, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1955album_presenter.description.releases album_name=The National Jazz Federation Presents: Traditional Jazz At The Royal Festival Hall, London, artist_name=Ken Colyer, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1955album_presenter.description.countries album_name=The National Jazz Federation Presents: Traditional Jazz At The Royal Festival Hall, London, artist_name=Ken Colyer, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1955album_presenter.description.media album_name=The National Jazz Federation Presents: Traditional Jazz At The Royal Festival Hall, London, artist_name=Ken Colyer, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1955