Mrr actually didn't "has this to do with Irish Music", but "what will this do to Irish music". Which is a very different question and a much more interesting one.

There was a time the same drummers would sometimes put on different colours and play in both Ancient Order of Hibernian marches and Orange Order parades, on the quiet (if that's a term that be be used in reference to lambeg drummers...). Maybe those times will come again, down this road.