Top 5 online youtube to mp3 converter sites
1. http://www.youtube-mp3.org/
2. http://www.video2mp3.net
3. http://www.dvdvideosoft.com/products/dvd/Free-YouTube-to-MP3-Converter.htm
4. http://youtubemp3.tv/
5. http://www.convertvideotoaudio.com/