FXBear Audio Editor is a completely free application that works to edit audio files in MP3, WMA, OGG and WAV formats. This software can copy and paste selected audio content, delete these selections, save them in a new file, change the format of an audio file, and edit the ID tag data.
Among the many editing operations that FXBear Audio Editor is capable of, we´ll highlight amplification, echo, silence, inversion, reverse, blur, noise reduction, etc. It also allows "zooming" and "panning" processes in case you want to do more advanced operations.