The US concept of "caucasian" Streisanded the caucasus region for me, so among other things I've learned about the Niggun Shamil.
https://news.ycombinator.com/item?id=23914667
שָׁלוֹם עֲלֵיכֶם ٱلسَّلَامُ عَلَيْكُمْ :-)
PS. do you have any opinion on סרוגים (the show)?