Previous years have seen Apple's annual fall music event showcase iTunes and iPod in decreasingly spectacular fashion, last year's exceptions being the iPod touch 4 with cameras and the all new, all iOS-powered Apple TV. This year could be very different, with the possibility of Apple introducing up to 5 new iOS devices to the family at roughly the same time. It would be unprecedented, but so was no new iPhone back at WWDC 2011 in June.