This video involves a highly visual joke and that old devout Protestant mystic J.S. Bach. RantWoman does not want to spoil the joke for sighted readers by providing any kind of description and begs the indulgence of blind readers who might need to ask someone nearby for an explanation.
Two points might be helpful:
RantWoman thought of captioning this "we are all ministers of god."
Readers are allowed to wonder WTF this has to do with Business Meeting. RantWoman would be curious what rises from readers about this point.
Now, Enjoy the Music!