It may be close-to-hypnotizingly enjoyable, or… not. Definitely an acquired taste. However, I find the technique totally fascinating. Totally in line with my tweet-size Ecosonance tune-up.

The first one with comments by the performers. Very soothing narration.

YouTube credit: Uploaded by on Jul 15, 2011

More in the same vein, well, to my ear and mind:

YouTube credit: Uploaded by on Feb 15, 2008

富饶辽阔的阿拉善(蒙古长调) - 莫尔根

YouTube credit: Uploaded by on Feb 16, 2009