var manifest = [ {src: "bgm.mp4", id: "bgm"}, {src: "bgm.wav", id: "bgm"}, {src: "se.mp3", id: "se"}, {src: "se.wav", id: "se"} ]; queue.loadManifest(manifest); function handler(e) { queue.removeEventListener("complete"); createjs.Sound.play("bgm"); }