Yes and to be honest I wouldn't go so far as to call a lot of these "Concrete" tasks. But it is an interesting and throught provoking list. And makes me consid

Yes and to be honest I wouldn't go so far as to call a lot of these "Concrete" tasks. But it is an interesting and throught provoking list. And makes me consider more quantitive metrics for qualatitive things like how good a piece of music is.