The convergence of mobile phones and digital music is fast approaching and a slew of content delivery agreements will likely escalate the pace. As the race reaches full-speed, dozens of companies believe that delivering exclusive digital content and radio to phones could be as big as both the camera phone and the ringtone phenomena. ¶ Apparently, customers actually want this service too. In a recent survey conducted by AOL (which is currently talking to wireless providers about offering its online radio stations), more than 50 percent of respondents said they would listen to radio on their mobile phone. Experts believe radio services will eventually reach two billion wireless subscribers worldwide, opening up a huge new revenue stream. ... Link: FMQB.