As the film is set in Ireland,a huge palette of Irish instruments are present such as the Boghdán Drums and Gaelic whistles.There are lots of interesting orchestral solutions:for example,there are lots of Irish folk music performed by Boghdán Drums and Gaelic whistles,further accompanied by acoustic guitars,interesting acton tracks with a lot of percussion and strings,sometimes further accompanied by a elegiac,sad and dramatic choir.There are some elegiac,sad,sorrowful tracks with the ethereal voice of Sarah Clancy.Highly recommended if you want to hear something unusual.