/**
 * Implements hook_page_alter().
 */
function batch_yakety_sax_page_alter(&$page) {
  if (current_path() == 'batch' && isset($_REQUEST['id']) && batch_load($_REQUEST['id'])) {
    $page['content']['system_main']['yakety']['#markup'] = '<iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/playlists/28530082&amp;color=0066cc&amp;auto_play=true&amp;hide_related=false&amp;show_artwork=true"></iframe>';
  }
}