iTunes music format
What music format does iTunes use? AAC 256 vbr, AAC 256 cbr or AAC 256 constrained vbr?
Question marked as
Echoes,
Songs purchased from the iTunes Store are AAC/256 constant bit rate. Songs ripped from CD with the default setting of "iTunes Plus" will be AAC/256 VBR, with no specifics given, but you can modify from the default if you wish.