diff --git a/app.js b/app.js
index 2beb78c..117cf3b 100644
--- a/app.js
+++ b/app.js
@@ -65,7 +65,7 @@ let game = {
 
         stats.clock.start()
         stats.clock.elapsedTime = stats.elapsedTime
-        scene.music.play()
+        if (settings.musicVolume) scene.music.play()
 
         if (playfield.piece) scheduler.setInterval(game.fall, stats.fallPeriod)
         else this.generate()
@@ -253,22 +253,6 @@ function onkeyup(event) {
 
 /* Scene */
 
-const loadingManager = new THREE.LoadingManager()
-loadingManager.onStart = function (url, itemsLoaded, itemsTotal) {
-    loadingPercent.innerText = "0%"
-}
-loadingManager.onProgress = function (url, itemsLoaded, itemsTotal) {
-    loadingPercent.innerText = Math.floor(100 * itemsLoaded / itemsTotal) + '%'
-}
-loadingManager.onLoad = function () {
-    loaddingCircle.remove()
-    renderer.setAnimationLoop(animate)
-    gui.startButton.show()
-}
-loadingManager.onError = function (url) {
-    loadingPercent.innerText = "Erreur"
-}
-
 
 const renderer = new THREE.WebGLRenderer({
     powerPreference: "high-performance",
@@ -284,12 +268,10 @@ document.body.appendChild(renderer.domElement)
 const stats     = new Stats()
 const settings  = new Settings()
 
-const scene = new TetraScene(loadingManager, settings)
+const scene = new TetraScene(settings)
 
 const gui = new TetraGUI(game, settings, stats, scene)
 
-const clock = new THREE.Clock()
-
 scene.add(Mino.mesh)
 
 const holdQueue = new HoldQueue()
@@ -305,6 +287,23 @@ messagesSpan.onanimationend = function (event) {
     event.target.remove()
 }
 
+scene.loadingManager.onStart = function (url, itemsLoaded, itemsTotal) {
+    loadingPercent.innerText = "0%"
+}
+scene.loadingManager.onProgress = function (url, itemsLoaded, itemsTotal) {
+    loadingPercent.innerText = Math.floor(100 * itemsLoaded / itemsTotal) + '%'
+}
+scene.loadingManager.onLoad = function () {
+    loaddingCircle.remove()
+    gui.startButton.show()
+    renderer.setAnimationLoop(animate)
+}
+scene.loadingManager.onError = function (url) {
+    loadingPercent.innerText = "Erreur"
+}
+
+
+const clock = new THREE.Clock()
 
 function animate() {
 
diff --git a/jsm/TetraGUI.js b/jsm/TetraGUI.js
index 5129abb..e22adb7 100644
--- a/jsm/TetraGUI.js
+++ b/jsm/TetraGUI.js
@@ -114,11 +114,6 @@ export class TetraGUI extends GUI {
         this.settings.volume = this.settings.addFolder("Volume").open()
         this.settings.volume.add(settings,"musicVolume").name("Musique").min(0).max(100).step(1).onChange(volume => {
             scene.music.setVolume(volume/100)
-            if (game.playing) {
-                if (volume) scene.music.play()
-            } else {
-                scene.music.pause()
-            }
         })
         this.settings.volume.add(settings,"sfxVolume").name("Effets").min(0).max(100).step(1).onChange(volume => {
             scene.lineClearSound.setVolume(volume/100)
diff --git a/jsm/TetraScene.js b/jsm/TetraScene.js
index 72b3bc3..c36e3eb 100644
--- a/jsm/TetraScene.js
+++ b/jsm/TetraScene.js
@@ -3,13 +3,15 @@ import { Vortex } from './Vortex.js'
 
 
 export class TetraScene extends THREE.Scene {
-    constructor(loadingManager, settings) {
+    constructor(settings) {
         super()
 
+        this.loadingManager = new THREE.LoadingManager()
+
         this.camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000)
         this.camera.position.set(5, 0, 16)
 
-        this.vortex = new Vortex(loadingManager)
+        this.vortex = new Vortex(this.loadingManager)
         this.add(this.vortex)
         
         this.ambientLight = new THREE.AmbientLight(0xffffff, 1)
@@ -24,14 +26,13 @@ export class TetraScene extends THREE.Scene {
         
         const listener = new THREE.AudioListener()
         this.camera.add( listener )
-        const audioLoader = new THREE.AudioLoader(loadingManager)
+        const audioLoader = new THREE.AudioLoader(this.loadingManager)
         
         this.music = new THREE.Audio(listener)
         audioLoader.load('audio/Tetris_T-Spin_OC_ReMix.mp3', function( buffer ) {
             this.music.setBuffer(buffer)
             this.music.setLoop(true)
             this.music.setVolume(settings.musicVolume/100)
-            //if (game.playing) this.music.play()
         }.bind(this))
         this.lineClearSound = new THREE.Audio(listener)
         audioLoader.load('audio/line-clear.ogg', function( buffer ) {