Broadcast NewsTech Roundupthe HOT List On-demand streaming audio up 50% in 1H By cmarcucci - July 5, 2014 0 FacebookTwitterWhatsAppLinkedinEmail During the first half of the year, digital album sales were down 11.6%, while purchases of individual tracks were off by 13%. At the same time, on-demand streaming audio was up 50.1%Please Login to view this content. (Not a member? Join Today!)