Not too far a throwback today. This is from July 2013. My son (then 13) playing the grand piano at the Weltzheimer/Johnson House in Oberlin, OH. That's a a Usonian style house designed by Frank Lloyd Wright, from the late 1940's. And my son? He's a rather good piano player, and he did ask the tour gide before playing...
It was a cool moment, and I did my best to catch it.