Example Module Pattern

example-patter.js

$( document ).ready(function() {
	var mariobros = (function () {

		function playSong() {
		    var bpm = 180,
		        song = beeplay({
		           bpm: bpm
		        })
			//play("E5", 1/2).play(null, 1/3).play("E5", 1/2).play(null, 1/3).play("E5", 1/2).play(null, 1/3).play("C5", 1/2).play("E5", 2/2).play("G5", 3/2).play("G4", 2/2);
		}
	
		return {
			playSong: playSong,
			outrafuncao: function (recebealgo) {
				alert(recebealgo);
				return 'nope';
			}
		}
	})();

	mariobros.playSong();
	var resultOtra = mariobros.outrafuncao('oi outrafuncao, tudo Bem com vc? quer tc comigo?');
	console.log(resultOtra);
});