Digital delivery of music caught up with physical formats like CDs . The CD was the first digital format, and it had a lot to do with how people listened to music. Massive piracy problems in China one of biggest problems facing industry . Vinyl sales now account for 2 % of revenues .
Digital delivery of music caught up with physical formats like CDs . Overall global sales of $ 14.97 billion fell marginally from 2013 . Massive piracy problems in China one of biggest problems facing industry . Vinyl sales now account for 2 % of revenues .