Never the cheeriest of crews, the Glasgow four-piece make for a downbeat festive tune that, you’ll have guessed, refers less to the temperature and more to the bleakness of the whole winter season. Although, as the band say themselves, it’s a tale of “loneliness, longing and hope”, and indeedm with bells-a-ringing and harmonies-a-er-harmonising sweetly, there’s a rather sweet centre at this big ball of ice.