If you added -f bestaudio option to the commandyoutube-dl -x --audio-format mp3 =BaW_jenozKc ,it would first download the best audio from youtube, and then convert it to mp3 without needing an ffmpeg bash script.
If you added -f bestaudio option to the commandyoutube-dl -x --audio-format mp3 =BaW_jenozKc ,it would first download the best audio from youtube, and then convert it to mp3 without needing an ffmpeg bash script.