"The Field" starred Richard Harris, Sean Bean, Brenda Fricker, and Tom Behringer...and some soundtrack work by Liam O'Flynn. A lot less romantic but very powerful all the same.
I don't remember much of the music except for the haunting "The Lass of Aughrim," but Huston's 1987 The Dead is a beautiful movie, somewhat different from the story in Joyce's The Dubliners but outstanding in my opinion. Joyce's interest in music and references to it in his writing are well known. Here's one article about it.
Tell us something.: Long ago, I was told that I faked iTrad whistle work very well. I took that comment to heart. 20 years of private lessons - and many, many hours of rehearsal later - I certainly hope I have improved...