There are three main levels of training repesented by the options below. Please click on which one is appropriate to you.
Alternatively, you could take a look at my extensive software experience lists below. To see if I have any direct experience with a particular piece of software you wish to learn to use.
Audio Editing Software Experience
Expstudio audio editor
DJ Audio Editor
Power sound editior
Mp3 Direct cut
AVS audio editor
Free Audio Editor