Use this to download this category as MP3 with youtube-dl:
declare -a list=("https://www.youtube.com/user/JustinRent/videos" "https://www.youtube.com/channel/UCOoEpLtkM4eFpToj7wXnykg/videos" "https://www.youtube.com/user/songstowearpantsto/videos" "https://www.youtube.com/channel/UC1A_Hq-N1dHhAvwg0QWC7Sw" "https://www.youtube.com/c/yousuckatproducing/videos" "https://www.youtube.com/user/lamachineamixer/playlists" "https://www.youtube.com/c/EDMtips/videos" "https://www.youtube.com/c/Oversampled/videos" "https://www.youtube.com/c/Adsrsounds/videos" "https://www.youtube.com/c/AllYouNeedIsLive/videos" "https://www.youtube.com/channel/UCONptu0J1PCrW9YfBtSdqjA" "https://www.youtube.com/c/ELPHNT/videos" "https://www.youtube.com/@Memphy" "https://www.youtube.com/@ACADEMIEDUGROSSON/about" "https://www.youtube.com/@ACADEMIEDUGROSSON" "https://www.youtube.com/channel/UC4cBHGfpaUxQeyWijbJjAhg" "https://www.youtube.com/channel/UCZYnsaYEM9atUDWR9BJjaVg" "https://www.youtube.com/channel/UCspyrPMwfYV8Q2yn8GQMqfw")
for val in ${list[@]}; do
name=$(basename "$val")
if [ -e $name ]
then
continue
fi
mkdir $name
cd $name
youtube-dl -f mp3-128 $val
cd ..
done
