Completely agree with you. I play the piano and can attest from watching others more skilled than me that practicing well in sections and many of the other thin

Completely agree with you. I play the piano and can attest from watching others more skilled than me that practicing well in sections and many of the other things mentioned here are part of a professional pianists flow. That being said, perhaps the point that is trying to be made is that we should routinely examine our flow patterns and optimize for maximum efficiency