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              <div class="tuna"></div>

<!--No HTML5 audio now. Verruh hacky.-->
              .tuna {
  animation: walk-cycle 1s steps(12) infinite;
  background: url(http://stash.rachelnabors.com/img/codepen/tuna_sprite.png) 0 0 no-repeat; 
  height: 200px;
  width: 400px;
  margin: 100px auto 0;

@keyframes walk-cycle {  
  0% {background-position: 0 0; } 
  100% {background-position: 0 -2391px; } 
              loop = new SeamlessLoop();

//check if the browser can play MP3's. If not, use ogg.
var audio  = document.createElement("audio"),
canPlayMP3 = (typeof audio.canPlayType === "function" &&
              audio.canPlayType("audio/mpeg") !== "");
if (canPlayMP3===true) {
  loop.addUri("http://stash.rachelnabors.com/music/byakkoya_single.mp3", 4000, "sound1");
  loop.addUri("http://stash.rachelnabors.com/music/byakkoya_single.mp3", 4000, "sound2");
} else {
  loop.addUri("http://stash.rachelnabors.com/music/byakkoya_single.ogg", 4000, "sound1");
  loop.addUri("http://stash.rachelnabors.com/music/byakkoya_single.ogg", 4000, "sound2");

function soundsLoaded() {
  var n = 1;
  loop.start("sound" + n);
  loop.update("sound" + n, false);

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