I had heard somewhere that the Tetragrammaton -- YHVH -- was pronounced as a whisper. The Yod is like the "y" in "yes." The He' (twice appearing) is like the "h" in "here." The Vav is like a "v" in "very" or -- alternately -- like a "w" in "wind." So, Yod, He', Vav, He', had this ethereal...