index.js

elem = document.getElementById("module-1");
elem2 = document.getElementById("module-2");
elem3 = document.getElementById("module-3");
elem4 = document.getElementById("module-4");
elem5 = document.getElementById("module-5");
elem6 = document.getElementById("module-6");


	elem.onclick = function play() {
		audio = document.getElementById('player1');
		audio.play();
	}

	elem2.onclick = function play2() {
		audio2 = document.getElementById('player2');
		audio2.play();
	}

	elem3.onclick = function play3() {
		audio3 = document.getElementById('player3');
		audio3.play();
	}

	elem4.onclick = function play4() {
		audio4 = document.getElementById('player4');
		audio4.play();
	}

	elem5.onclick = function play5() {
		audio5 = document.getElementById('player5');
		audio5.play();
	}

	elem6.onclick = function play6() {
		audio6 = document.getElementById('player6');
		audio6.play();
	}