Earlier quoted context omitted.
But we need to figure out why the initial lessons are better in person than remote. It could be that small changes are needed in camera placement, or screens or something we haven't thought of. For many instruments you outline, it is how the bow or the instrument is held, this might be better online with the right tools, esp if you had multicamera pose estimation, it might not even need a teacher the majority of the…
I've taken dance lessons. They'd never work remotely. A large part of it is because what you think you're doing with your body is not what you're actually doing. Sometimes the instructor has to use his hands to push you into the right position. Another large part is both of you stand in front of a floor to ceiling mirror. He'll be in front of you off to one side, so you can see both him in real life and your reflecti…
I have my laptop placed such that the webcam acts as a mirror and the tutorial video or Zoom meeting of the class on my second screen. When the teachers shows positions that are obfuscated they turns to face the camera in a 45 degree angle. The only 360 view missing is the Chinese whispers / follow the leader view of seeing the other dancers in the class is when my eyeline is out of view.