The New York City subway is the world’s longest underground system populated every day by approximately 5.5 million. Between them a small group of very talented people performs music entertaining this gigantic “audience” frenetically moving toward his final destination.Ignored or cheered, rewarded or booed, performing in front of the toughest crowd in the world, has become for the majority of them the main source of their income,relying exclusively on their talent and the generosity of strangers.
