A google search for is gomusicnow.com legal in the us provides a variety of answers, many of which indicate that the site is legal. However, moskalyuk.com cites a Wall Street Journal article which says it isn't legal. I'd link directly to the Wall Street Journal article, but you need a subscription to read it. (I think a subscription is free.) I think the Wall Street Journal would trump the other answers that are provided mainly by "amateurs." EDIT: Subscription isn't free.