Standard vs. Pro Comparision
There are two versions of Audio Surgeon, a Standard and a Pro. The table below provides an overview of the differences between the two models. The major differences are that Standard limits you to processing 5000 files or less at one time, it does not open (strip audio from video) and Standard does not change key or tempo, nor does it append to file names.
Both versions come with 1 year of free support and license for use on two machines of the same OS.