Just last month, top digital executives Ted Mico (Island Geffen A&M) and Thomas Hesse (Sony BMG) pointed to breakdowns of nearly 40 percent during discussions in New York. And earlier this week, Rio Caraeff, a top mobile and digital executive at Universal Music Group, offered more data. "Our mobile business is about half of our digital business, and our digital business is about 40-60 percent of our new releases," Caraeff told Digital Music News during the Mobile Monday symposium in Los Angeles. (Digital Music News)