I mention Celtica Pipes Rock! on occasion, especially when I am listening to them while reading. Oddly enough, as a non-religious person, I do like the song Amazing Grace, that is when it is played on bagpipes. What's not to like about their live version, bagpipes, fire, and a beautiful Scottish woman playing one of those sets of pipes: https://www.youtube.com/watch?v=Cpc4qRjCivA