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<?php

/**
 * Embed SoundCloud.
 * 
 * @param  string $url The URL of the audio in SoundCloud.
 * @return string Returns the IFRAME tag.
 */
function embed_soundcloud($url)
{
    return sprintf('<iframe width="100%%" height="166" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=%s&amp;color=ff5500&amp;auto_play=false&amp;hide_related=false&amp;show_artwork=true"></iframe>', $url);
}