Lots of effects, editing, and wizzardry.  The help is in an HTML file 
so it is easy to use.  I use it to play audio books, and just turn up 
the playing speed like an old soni 105.  Very simple way to speed up a book.
It has audio equalizers, noise filters, pop-click filters, time and 
rhythm shifting etc.  One cool thing, is now you can pre-view a 
setting to hear what it does to your audio.