album_presenter.description.discover album_name=Welcome Rock'n Roll, artist_name=The Happy Rocker's And The Melodian Singers, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=album_presenter.description.releases album_name=Welcome Rock'n Roll, artist_name=The Happy Rocker's And The Melodian Singers, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=album_presenter.description.countries album_name=Welcome Rock'n Roll, artist_name=The Happy Rocker's And The Melodian Singers, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=album_presenter.description.media album_name=Welcome Rock'n Roll, artist_name=The Happy Rocker's And The Melodian Singers, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=