Hello Don,
The tune is actually a good old hymn called "At The Cross." It is much "fun" and educational in terms of music to watch so many different singers and instruments play/sing it or for that matter any other tune in different styles. I watched a real funky, full blown Jazz version of the hymn. It was a top notch rendition. Whether it is appropriate or not in a worship setting is beyond the scope of this forum.
In regards to the "Irish Dance" style, I went through my files that came with Live-Styler. I found 65 styles with the word Irish and 115 styles with the word Celtic. Down the road, I might get Varranger to play different formats of styles, but it is pricey, so I will use my Live-styler for now.
Chris
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"You Shall Know the Truth, and the Truth will set you free." John 8:32