I'm very afraid to try this out as I'm afraid it will destroy my speakers but this would be nice to have the next time I go to the apple store. lol! I can hardly hear my mac. lol! http://techcrunch.com/2012/08/13/mac-app-boom-makes-your-speakers-go-up-to-11/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+Techcrunch+(TechCrunch) There's also a drag and drop thing ware it will goose a file as well. I wonder if it works in mp3s as well.