So I made an animated GIF and this is just kinda the HD version... though I added music, an intro, and sped it up a bit. :D

The GIF is here:
http://argodaemon.deviantart.com/art/Vinyl-Headbang-SFM-GIF-377427260

MUSIC (you only get part as not to pull views from the creator):
PrinceWhateverer (ft. P1K, Scrambles and ISMBOFepicly) - Not Letting Go
http://www.youtube.com/watch?v=GuzIGIcczJw

If you want to use this for your own videos, go here. It is a single loop without music you can download and repeat:
http://www.youtube.com/watch?v=Erzer1xaQQU

I did record the entire time I animated this, but was having problems getting it compressed. Will still see what I can do, but you can at least have this for now. :D

If you want to use this for a video you made or something, feel free, just let me know ahead of time.  I can even re-render it to a specific tempo if you want.

Time Taken:
2.5 hours for the loop. 1 hour to add the intro.

My DeviantArt:
http://argodaemon.deviantart.com/

My Twitter:
https://twitter.com/argodaemon

Featured on EquestriaDaily:
http://www.equestriadaily.com/2013/06/sfm-vinyl-headbang.html