Top 10 Free Music Based Games for the iPhone iPod Touch

Top 10 Free Music Based Games for the iPhone iPod TouchMusic-based games like Guitar Hero and Rock Band have become wildly popular, so it only makes sense that similar games are being created for the iPhone and iPod Touch. Both devices have a plethora of gaming apps, but only a handful of those are free and based around music. Here are 10 - perfect for long hours stuck in airports, commuter