AOH - Ambassadors of Harmony?

Put this in the "for whatever it's worth file"...

In looking for the national AOH web site, I made the mistake of typing in aoh.org rather than aoh.com. Anyway, if you go to that site, you find a swingin' bunch of fellas who sing a cappella. According to their website, "The Ambassadors of Harmony is a world-class a cappella chorus of over one hundred men, headquartered in St. Charles, Missouri." It looks like they're sort of a very large barbershp quartet in very fetching tuxedos. Sadly, their web site does not address whether they are of Irish descent.