This is the ceòl mòr 'Cumha Phàdraig Òig MhicCruimein' [Patrick Òg MacCrimmon's Lament] played on the Highland bagpipe.
This tune was composed by John Dall MacKay.See:'The Piobaireachd Society' book 3, p. 83'The Kilberry Book of Ceòl Mòr' (Archibald Campbell) no. 67
English, Gaelic, Scots
Reel to reel