diff --git a/app.js b/app.js
index 4613bac..9eaed3f 100644
--- a/app.js
+++ b/app.js
@@ -314,11 +314,11 @@ class Tetromino {
             return false
     }
     
-    move(translation, rotation=ROTATION.NONE, clearClassName="") {
+    move(translation, rotation=ROTATION.NONE, hardDropped=false) {
         let success = this.canMove(translation, rotation)
         if (success) {
             scheduler.clearTimeout(lockDown)
-            matrix.drawPiece(this, clearClassName)
+            matrix.drawPiece(this, hardDropped? "trail-animation" : "")
             this.center = success.center
             if (rotation) this.facing = success.facing
             this.lastRotation = rotation
@@ -330,8 +330,8 @@ class Tetromino {
             }
             matrix.drawPiece()
             return true
-        } else {
-            wallSound.play()
+        } else if (!hardDropped) {
+            // wallSound.play()
             if (translation == TRANSLATION.DOWN) {
                 this.locked = true
                 if (!scheduler.timeoutTasks.has(lockDown))
@@ -809,10 +809,8 @@ function newGame(event) {
         settings.form.classList.add('was-validated')
     } else {
         const audioContext = new AudioContext()
-        audioContext.createMediaElementSource(hardDropSound).connect(audioContext.destination)
-        audioContext.createMediaElementSource(tSpinSound).connect(audioContext.destination)
-        audioContext.createMediaElementSource(lineClearSound).connect(audioContext.destination)
-        audioContext.createMediaElementSource(quatuorSound).connect(audioContext.destination)
+        for(const sound of document.getElementsByTagName("audio"))
+            audioContext.createMediaElementSource(sound).connect(audioContext.destination)
 
         levelInput.name = "level"
         levelInput.disabled = true
@@ -835,7 +833,8 @@ function resume(event) {
     settings.form.classList.add('was-validated')
 
     if (settings.form.checkValidity()) {
-        for(const sound of document.getElementsByTagName("audio")) sound.volume = sfxVolumeRange.value
+        for(const sound of document.getElementsByTagName("audio"))
+            sound.volume = sfxVolumeRange.value
 
         settings.modal.hide()
         settings.getInputs()
@@ -875,12 +874,21 @@ let playerActions = {
 
     rotateCounterclockwise: () => matrix.piece.rotate(ROTATION.CCW),
 
-    softDrop: () => {if (matrix.piece.move(TRANSLATION.DOWN)) stats.score++},
+    softDrop: function() {
+        if (matrix.piece.move(TRANSLATION.DOWN)) {
+            stats.score++
+            return true
+        } else {
+            return false
+        }
+    },
 
     hardDrop: function() {
         scheduler.clearTimeout(lockDown)
         playSound(hardDropSound)
-        while (matrix.piece.move(TRANSLATION.DOWN, ROTATION.NONE, "trail-animation")) stats.score +=2
+        while (matrix.piece.move(TRANSLATION.DOWN, ROTATION.NONE, true)) stats.score +=2
+        // wallSound.currentTime = 0
+        // wallSound.pause()
         matrix.table.classList.add("hard-dropped-table-animation")
         lockDown()
     },
@@ -969,7 +977,6 @@ function fall() {
 function lockDown() {
     scheduler.clearTimeout(lockDown)
     scheduler.clearInterval(fall)
-    wallSound.pause()
 
     if (matrix.lock()) {
         let tSpin = matrix.piece.tSpin
diff --git a/index.html b/index.html
index ccb223c..c8f5c36 100644
--- a/index.html
+++ b/index.html
@@ -66,7 +66,7 @@
                   <option>Électro</option>
                   <option>Rétro</option>
                 </select></div>
-                <div class="col-sm-4"><input id="sfxVolumeRange" class="form-range" type="range" min="0" max="1" step="any" value="1"></div>
+                <div class="col-sm-4"><input id="sfxVolumeRange" class="form-range" type="range" min="0" max="1" step="any" value="0.5"></div>
                 <label for="sfxVolumeRange" class="col-sm-2 col-form-label">Volume</label>
               </fieldset>
               <fieldset class="row g-2 mb-3 align-items-center text-center">
@@ -142,7 +142,9 @@
               <tr class="matrix"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
             </table>
           </div>
-          <span id="messagesSpan"></span>
+          <span id="messagesSpan">
+            <div class="show-level-animation">Chargement...</div>
+          </span>
         </div>
 
         <div class="col">
@@ -208,11 +210,11 @@
       <img src="favicons/T-0.png"/><img src="favicons/T-1.png"/><img src="favicons/T-2.png"/><img src="favicons/T-3.png"/>
       <img src="favicons/Z-0.png"/><img src="favicons/Z-1.png"/><img src="favicons/Z-2.png"/><img src="favicons/Z-3.png"/>
 
-      <audio id="wallSound"      src="sound/808K_A.wav"  preload="auto" type="audio/wav"></audio>
-      <audio id="hardDropSound"  src="sound/808T_A.wav"  preload="auto" type="audio/wav"></audio>
-      <audio id="tSpinSound"     src="sound/HIGHQ_A.wav" preload="auto" type="audio/wav"></audio>
-      <audio id="lineClearSound" src="sound/HIGHQ_B.wav" preload="auto" type="audio/wav"></audio>
-      <audio id="quatuorSound"   src="sound/HIGHQ_C.wav" preload="auto" type="audio/wav"></audio>
+      <!--audio id="wallSound"      src="sounds/808K_A.wav"    preload="auto" type="audio/wav"></audio-->
+      <audio id="hardDropSound"  src="sounds/Conga Low.wav" preload="auto" type="audio/wav"></audio>
+      <audio id="tSpinSound"     src="sounds/HIGHQ_A.wav"   preload="auto" type="audio/wav"></audio>
+      <audio id="lineClearSound" src="sounds/HIGHQ_B.wav"   preload="auto" type="audio/wav"></audio>
+      <audio id="quatuorSound"   src="sounds/HIGHQ_C.wav"   preload="auto" type="audio/wav"></audio>
     </span>
     
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ENjdO4Dr2bkBIFxQpeoTz1HIcje39Wm4jDKdf19U8gI4ddQ3GYNS7NTKfAdVQSZe" crossorigin="anonymous"></script>
diff --git a/sound/808T_A.wav b/sound/808T_A.wav
deleted file mode 100644
index 77ff6af..0000000
Binary files a/sound/808T_A.wav and /dev/null differ
diff --git a/sound/808K_A.wav b/sounds/808K_A.wav
similarity index 100%
rename from sound/808K_A.wav
rename to sounds/808K_A.wav
diff --git a/sounds/Conga Low.wav b/sounds/Conga Low.wav
new file mode 100644
index 0000000..cb7dad3
Binary files /dev/null and b/sounds/Conga Low.wav differ
diff --git a/sound/HIGHQ_A.wav b/sounds/HIGHQ_A.wav
similarity index 100%
rename from sound/HIGHQ_A.wav
rename to sounds/HIGHQ_A.wav
diff --git a/sound/HIGHQ_B.wav b/sounds/HIGHQ_B.wav
similarity index 100%
rename from sound/HIGHQ_B.wav
rename to sounds/HIGHQ_B.wav
diff --git a/sound/HIGHQ_C.wav b/sounds/HIGHQ_C.wav
similarity index 100%
rename from sound/HIGHQ_C.wav
rename to sounds/HIGHQ_C.wav