Playing a sound on hover/click of an element in WordPress. http://sridharkatakam.com/play-sound-hoverclick-element-wordpress/

functions.php

<?php
//* Do NOT include the opening php tag

//* Enqueue audio script
add_action( 'wp_enqueue_scripts', 'enqueue_audio_on_menu_items_click' );
function enqueue_audio_on_menu_items_click() {

	wp_enqueue_script( 'load-audio',  get_stylesheet_directory_uri() . '/js/load-audio.js', array( 'jquery' ), '', true );

}

load-audio.js

jQuery(document).ready(function($) {

	// Adds a source element, and appends it to the audio element, represented by elem.
	function addSource(elem, path) {
		$('<source>').attr('src', path).appendTo(elem);
	}

	$(".site-header .genesis-nav-menu a").click(function(){

		// Create an audio element, and set it to autoplay
		var audio = $('<audio />', {
		autoPlay : 'autoplay'
		});

		// Call our addSource function, and pass in the audio element and the path(s) to your audio.
		addSource(audio, 'http://example.com/sounds/bell.ogg');
		addSource(audio, 'http://example.com/sounds/bell.mp3');

		// Add the audio + source elements to the page.
		audio.appendTo('body');

	});

});