That is bloody brilliant.
On a tangent, I took a leadership class recently, and the theme that stuck out for me is that normal, well-adjusted people are not primarily motivated by money. Yes, you have the Wall Street sharks and Donald Trumps of the world - sociopaths to a person- who think of virtually nothing but money. But well-adjusted people really just want the freedom to be creative and to use their minds. At a certain income level, money just doesn't matter anymore, or it takes a secondary role to the desire for the freedom to create.
And this guys obvious devotion to the art of acoustical sounds reminded me of that.