1)   WavePad Audio Editor 3.05
WavePad is audio editing software for Windows. This program lets you make and edit voice, music and other audio recordings. You can cut, copy and paste parts of recording and, if required, add effects like echo, amplification and noise reduction.

 2)   Wavosaur audio editor 1.0.1.0
Wavosaur lets you make and edit voice and other audio recordings. When editing audio files you can cut, copy and paste parts of recordings and add VST effects, opens wav mp3 aiff, export multiple files, add loop points, batch process your files.

 3)   Wavepad 3.12
WavePad is Sound editing software for Windows. This program lets you make and edit voice, music and other audio recordings. You can cut, copy and paste parts of recording and, if required, add effects like echo, amplification and noise reduction.