Jervan, thanks for your observation. Here it was about 9:30 at night, cold, nobody around, and this guy is just singing straight from his heart, I'm glad it came through to you that way. It was the way I felt taking the shot, just something special about that moment.
What a photograph, the framing is superb! Like the repeating pattern in the railing and again in the accordion, there is a balance or through-line here that is outstanding!