album_presenter.description.discover album_name=At His Best, artist_name=Gerry Mulligan, records_count=1, countries_count=1, countries=Canada, media=CD, year_range=1997album_presenter.description.releases album_name=At His Best, artist_name=Gerry Mulligan, records_count=1, countries_count=1, countries=Canada, media=CD, year_range=1997album_presenter.description.countries album_name=At His Best, artist_name=Gerry Mulligan, records_count=1, countries_count=1, countries=Canada, media=CD, year_range=1997album_presenter.description.media album_name=At His Best, artist_name=Gerry Mulligan, records_count=1, countries_count=1, countries=Canada, media=CD, year_range=1997