A man is playing a guitar and singing in the aisle of a moving subway car, for the apparent entertainment of other passengers. The car's interior is white, with silver handrails. Overhead signage indicates the current station is "Castro". The man is dressed in jeans and a dark green jacket and has a brown bag over his shoulder. Several people are seated in the surrounding seats, some looking at him, others looking elsewhere or reading. A red backpack, a purple yoga mat, and various bags are on the floor or in seats. The foreground shows the lap of a person holding a magazine or pamphlet.