That is one man and he is so brilliant at recording and taping photography that he moves around and makes himself look like four people in different frames. Now that's what I call unbelievable talent notwithstanding he can sing from I'll tell all the way down to baritone. And Harmony is off-the-charts
So moving, so airy, walking bas..... Maybe it is right time to write down notes/score/partiture of this song (and *all other songs* of yours) and then publish them somehow. If I would have notes/score, I would bring it immediately to my choir.....