Finding Music for the Animation

<div xmlns:cc=”http://creativecommons.org/ns#&#8221; about=”urn:sha1:2DKZQRQKUWJFVU7R6KBUTD4JRL6XDW55″><a rel=”cc:attributionURL” property=”cc:attributionName” href=”http://ccmixter.org/files/trifonic/14568″&gt; Trifonic</a> / <a rel=”license” href=”http://creativecommons.org/licenses/by-nc/3.0/”>CC BY-NC 3.0</a></div>\

( how to attribute a piece of work I have downloaded, need to indicate that changed have been made)