Average MP3 player only 57% full

The average MP3 player is only 57% full, suggesting that the devices are underutilized, while more of the devices are being bought by households with more than one MP3 player. Moving forward, a majority of MP3 players will be sold to households that already have one. Subscription music services will show modest growth, reaching just $459 mln in revenue in 2012, according to Forrester’s projections.