POD CMS sort codes

Guy can you help me out with my codes?the current codes sort thing alphabetically.I want it to be sorted by the highest score to the lowest heres the code

<?php
$scores = new Pod("song_scores");
$whichsong = pods_url_variable('last');
$params = array();
$params['select'] = 't.name,t.score, t.date_played';
$params['where'] = 't.song_url LIKE "%'.$whichsong.'%"';
$params['limit'] = 10;
$scores->findRecords($params);

$total_scores = $scores->getTotalRows();
?>
<?php
	if($whichsong == "" || (strlen($whichsong)<3)){
			echo '<div id="top-score">';
			echo "This tab displays scores only in the individual songs page.";
			echo '<br />Please click <a href="';
			$permalink = the_permalink();
			echo '">here</a> to view the scores.';
			echo '</div>';
	}
	else{
		if($total_scores>0){
			echo '<div id="top-score">';
			echo '<div id="top-score-header"><div class="top-score-name">Name</div><div class="top-score-score">Score</div><div class="top-score-date">Date Played</div></div>';
			echo '<ol>';
			while ( $scores->fetchRecord() ) {

				echo  '<li><div class="top-score-name"><a href="/members/'. $scores->get_field("name") .'/profile/">' . $scores->get_field("name") . '</a></div><div class="top-score-score">' . $scores->get_field("score") . '</div><div class="top-score-date">' . $scores->get_field("date_played") . '</div>';
			}
			echo "</ol>";
			echo "</div>";
		}
		else{
			echo "No scores for this song has been uploaded yet.";
		}
	}
?>