This is a song about the war between Ireland and Britain. A man's lover was killed by the British, and the song is a calling of sorrow and vengeance. It is pretty sad. Also an incredibly beautiful song.
The Wind that Shakes the Barley - YouTube
An incredibly beautiful love song by Planxty.
Planxty - West Coast Of Clare - YouTube
Mary Black - Song for Ireland - YouTube
Boolavogue - YouTube