I'm a math prof, who took up cello in middle age. I'm struck by the parallels between music and math education. Take the comments here and change a few words to

I'm a math prof, who took up cello in middle age. I'm struck by the parallels between music and math education. Take the comments here and change a few words to math and this is a typical list of posts in response to a HN math education piece (at least, a recent one).