I played in the live orchestra of a Jesus Christ Superstar show way back in 1998-99. The song that stuck with me until today is Gethsemane. Whenever I'm in doubt regarding whatever, I find myself coming back to it. Did find this rather awesome Korean version though https://youtu.be/u4SobcNflRE
Today's anxiety was caused by having the feeling I get 0 respect for trying to finish my phd work. Probably untrue, but still ... that's where my mind is at. Continue!