I know a little about that 'stare'. When I was in high school, I tried out, and was choosen to be a part of a madrigal choir. It was 12 of the best singers in the high school choir, 3 bass, 3 tenor, 3 alto, 3 soprano. I loved that madrigal choir So Much! My heart skips a beat when I see your young folks singing so beautifully. Our high school would travel to other high schools and compete, our high school was one of the best, and our madrigal choir won first place at one of those competitions, I will never forget that day.
Our music teacher, Stan Fields, was a real hip guy, and we all loved him. He let us sing what ever we requested whether modern rock, or classic, or western. It was the early 70's and he started letting his hair grow. There was much controversy about that amongst the faculty. Long story short, when his hair reached his shoulders they gave him the option of cutting his hair or 'move along'. Even the local newpaper got involved and interviewed him. He said "My hair isn't what is teaching these kids to sing!" But alas, he was asked to leave. Sad sad day when he packed up and walked out. But he did have the heart felt courtesy to have a long talk with his choir and band members, saying, "Sometimes we may loose, but we have to stand up for what we believe"
Thanks for listening