A wrapper to shorten the youtube-dl command 'youtube-dl --extract-audio --audio-format (fmt) (url)' to simply 'download (fmt) (url)'.

download.bat

@echo off
set fmt=%1
set url=%*
:: Strip fmt from url
set s=%fmt%
:loop
if [%s%] NEQ [] (
    set s=%s:~1%
    set url=%url:~1%
    goto loop
)
:: Strip whitespace delimiter
set url=%url:~1%
:: Download
echo Downloading: %url%
echo Audio Format: %fmt%
youtube-dl --extract-audio --audio-format %fmt% %url%