album_presenter.description.discover album_name=Heart / Muddy River, artist_name=Bruce Mullen, records_count=2, countries_count=1, countries=US, media=7'', year_range=1972album_presenter.description.releases album_name=Heart / Muddy River, artist_name=Bruce Mullen, records_count=2, countries_count=1, countries=US, media=7'', year_range=1972album_presenter.description.countries album_name=Heart / Muddy River, artist_name=Bruce Mullen, records_count=2, countries_count=1, countries=US, media=7'', year_range=1972album_presenter.description.media album_name=Heart / Muddy River, artist_name=Bruce Mullen, records_count=2, countries_count=1, countries=US, media=7'', year_range=1972