MoGraph speaker tutorial

Hello !
Here's mine first tutorial ever. It explains how to create animated speaker that follows the rythm using almighty MoGraph. I hope u gonna like it. Any comments are welcome.
And excuse my english, there could be few mistakes there but it's almost 5:00AM and i haven't sleep all night.

Enjoy !

_{PS.
Here's little something i've created using this method:
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