This is an amazing medley from their Live in Ireland Album in 1989. Check out the last tune that starts around 4:53. Cameron Drummond taught this reel (The Little Cascade) in his April 12, 2023 class.
From its origin in Scottish clans and culture, the Great Highland Bagpipe has long been associated with the military.
Especially in more recent history, the Highland Regiments of the British Armed Forces, and some of the Lowland Regiments as well, have had bagpipers since their first formation.
The United States Armed Forces has historically had a very close relationship with the British – so the spread of the bagpipes was inevitable.