I'm having a hard time squaring the "don't put this guy out of business because it will become a lost art" with the very real practical goal of "release a digital piano tuner for $2 on the App Store that will make every piano not tuned by this guy-- the ones in school theaters, churches, or sitting rooms, sound better. I can't even imagine what an exorbitant price to a concert hall means but for sure the high school production of Anything Goes can't afford it.