The tune to my song, The massacre of Glencoe, written in 1963, can be found here, a 3/4 slow air. It is not exactly as I wrote it but gives a fair approximation.
http://www.contemplator.com/folk3/glen_coe.html,
The one Malcolm refers to, if it was noted in 1905 is obviously a different set of lyrics to mine.
Cheers, Jim Mclean