Rhapsody International, parent company of leading streaming music services, Napster and Rhapsody, today announced the services have grown the total paid global subscriber base by 63 percent year over year. In the first quarter of the year, Napster and Rhapsody are adding an average of 8,000 paid subscribers per day. Today, there are more than 1.7 million global subscribers to Napster and Rhapsody.