@echo off
echo %1 %2 %3 %4
ECHO sox for windows, with 4 entry variables

if not exist sox.exe (
 echo you need to install SoX for sound conversion
 echo https://sourceforge.net/projects/sox

 goto :eof
)


sox.exe -V -D %1 -r %2 -b 8 -e unsigned -c1 %3.raw trim 0s %4 : newfile : restart

dir %3*

:eof
 pause