where to download youtube vedios as mp3?

So maybe u found live version of your favorite song and now you want it as mp3 or you just want to download the original songs without filling any captcha and ol.so here is the link i  am giving that can do it for you,you just have to copy the url of the video from youtube .

BELOW IS THE LINK
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                                           www.youtube-mp3.org
                                           www.vidtomp3.com



notice that it is vidtomp3 not vid2mp3.