AV Audio Editor is a straightforward audio editor designed for editing and morphing audio. Various formats are supported including AAC, MP4, MP3, FLAC, APE, MPC, OGG, SPX, WV, TTA, WMA, etc.The interface is easy-to-use and allows the quick-edit of audio files with common actions, such as copy, cut, paste and merge. There is also advanced audio editing with powerful audio effects and filters. I like the fact that I could slow the playback down to 15%.Once you have edited your audio file to your desired specifications, AV Audio Editor then permits you to save the file in to one of over 10 different common file formats, as well as the ability to edit multiple files at the same time. AV Audio Editor includes a basic player to review any editing that you have done.