HTML5 Podcast Wordpress Shortcode

//=========================================================== PODLISTEN SHORTCODE
add_shortcode('podlisten', 'podlisten_shortcode');
// example: [podlisten src="http://your-site/videos/your-audio.mp3"]
function podlisten_shortcode($atts, $content = null) {
	extract(shortcode_atts(array(
		"src" => ''
	), $atts));
	
	return '
		<div class="podlisten">
			<h5>Push Play: '. get_the_title() .' <a href="'. $src . '" target="_blank" class="iconotype">/</a></h5>
			<div class="audio_element">
				<audio src="'.$src.'" controls autobuffer preload="none">
					<a href="'. $src . '">Listen to '. get_the_title() .'</a>
				</audio>
			</div>
			<div class="group">
				<div class="onethird_column_left">
					<a target="_blank" href="https://itunes.apple.com/us/podcast/fizzle-show-honest-online/id656726654">
					<img src="'.get_template_directory_uri().'/images/sparkline-fizzle-show-small-square.jpg" alt="Fizzle Show:'. get_the_title() .'" class="frame podlisten_image" />
					</a>
				</div>
				<div class="onethird_column_right">
					<p class="podcast_about">A podcast for creative entrepreneurs and honest business builders...</p>
					
					<p><strong style="letter-spacing:1px;font-size:.9em;">TO SUBSCRIBE:</strong> simply search for <em>&#8220;The Fizzle Show&#8221;</em> in your podcast app, or click here:<br />
						<a class="icon_btn" href="https://itunes.apple.com/us/podcast/fizzle-show-honest-online/id656726654">iTunes</a> 
						<a class="icon_btn" href="http://www.stitcher.com/podcast/fizzlepodcast/the-fizzle-show">Stitcher</a> 
						<a class="icon_btn" href="podcast://fizzle.libsyn.com/rss">Instacast</a> 
						<a class="icon_btn" href="http://fizzle.libsyn.com/rss">Podcast Feed URL</a>
					</p>
				</div>
			</div>
			<hr/>
		</div>';
}