The tune of 'Come out......' is the same tune as The Bright Orange Heroes of Comber, from the opposite end of the political/religious divide. There are a lot of songs which share tunes, but not sentiment in the Irish tradition. If you get a chance, check out, ' Aspects of a Shared Heritage,' pub. Gael-Linn ( English Street, Armagh, Co. Armagh) a tape made by the wonderful singer, Brian Mullen, of such songs.