More than you wanted to know here: http://en.wikipedia.org/wiki/MPEG-4_Part_14
Sounds like it's an audio-only mpeg4 file, but there are no guarantees because the format can handle much more than that.
CB vashaun jones wrote:
Listers what exactly is a .m4a audio file? Is it the same as a .mp3 file? Do I need to convert these to .mp3 files for most non computer CD players like car stereos and such?
