If you have video files and wanted to extract songs or audio files from the video, you can use Asoftech video converter freeware. Download video to audio converter software for free from: asoftech.com/convert-video-audio/video-to-audio.html

The video to audio converter tool can convert any video to any audio formats.

Here's some other useful media converter tutorial

forum.001-software.com/pbb/viewtopic.php?f=4&t=23

your-tech-solution.blogspot.com/2015/05/how-to-make-mp3-from-mp4-video-files.html

videoaudioconverter.wordpress.com/2015/05/17/how-to-convert-unsupported-videos-for-android-phones/