If you are unable to open an MP4 file on our media player, try changing the video format. There are many good video converters available on the internet that can help you convert your MP4 to MP3, AVI, ...

Waveform Audio, or WAV, files are sound files that are commonly used to play music on personal computers. WAV files are often larger in size and more flexible than other audio files, as they allow ...

Digital sound is nothing more than numbers. What separates one container from another is how those numbers are packed, how much data (if any) is thrown away, and which devices understand the result.

WAV and MP3 are two of the most commonly used audio formats. The difference is that they serve different purposes. The first one is known for its high quality because it stores uncompressed audio data ...

What you want is BarbaBatch but it's not free. It does handle the format you require. Might be a free trial. Audacity (freeware, google for it) will export to A.law encoded wav. Don't know whether it ...