There are certain programs like MPEG To Wav Converter that do not need a description to explain its function, because the name of the program already says it all. It is a utility that allows you to extract the audio from an MPEG video and, once extracted, save it in WAV format.
In MPEG To Wav Converter you can specify the exact moment of the video at which it begins and ends the fragment from which you want to extract the audio.
Although the name is MPEG To Wav Converter, it is not only limited to extract MPEG to WAV, but also allows you to extract audio from videos in AVI, VCD, WMV, ASF or DAT directly to WAV. You can even switch from audio to audio: MP3, WMA, MP2, AU, AIF, SND and MPA convert them to WAV.
NOTE: For proper operation you need to have DirectX 9.0 or higher installed beforehand.
You can free download MPEG To Wav Converter 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.