Here is our quick test video of the new aac codec audio in 720p video. Excuse the video quality. it was taken in a dark room and of a poor quality clip of Pulp fiction But the point of it is to just test the audio qaulity.
Youtube might reduce the audio quality a little so here is the original clip for download:
*EDIT – Since this post we have now added some 720p daytime samples for your review.