i used this when i converting song files or voices files from sound voltex (sdvx)
which program used `.s3p` as audio file extensions.
Usage Guide.
you need installed python.
ADDED Python to PATH variable.
Python path setting guide.
extract the zip file to .s3p files are located.
> root (.s3p files folder)
>> runMe.bat (For windows user.)
>> sp3Converter.py
>> example.s3p