Batch converts files to wav using fsb_aud_extr.exe to converted folder

Batch Convert FSB to WAV.bat

@ECHO OFF
REM #################################################################################
REM BATCH CONVERT FSB TO WAV                                            LICENSE: MIT
REM #################################################################################
REM Folder Structure:
REM     rootFolder/
REM     ├── original/       :input for .snd & .igz files
REM     │   └── ... (input for .snd & .igz files)
REM     ├── converted/
REM     │   └── ... (output files)
REM     ├── fsb_aud_extr.exe
REM     ├── ... (other libs & files)
REM     └── Batch Convert FSB to WAV.bat
REM .
REM #################################################################################
REM Created by DouglasAntunes(BlackBurnBR007) https://github.com/DouglasAntunes
REM Find Updates of this script on:
REM https://gist.github.com/DouglasAntunes/7a4111df12e3cde9e968b64130cf8d49
REM #################################################################################
REM .
ECHO ### Converting files to WAV ###
ECHO.
FOR /R .\original\ %%G IN (*.snd *.igz) DO (
    fsb_aud_extr.exe .\original\%%~nxG
    MOVE %~dp0*.wav %~dp0converted\ > NUL
)

ECHO.
ECHO ## DONE. ###
PAUSE

Your code don't move files to converted code.
Change
MOVE %~dp0*.wav %~dp0converted\ > NUL
to
MOVE %~dp0original*.wav %~dp0converted\ > NUL