diff --git a/index.html b/index.html
index f60d35f..07c9ea6 100644
--- a/index.html
+++ b/index.html
@@ -24,14 +24,19 @@
   overlayToggle.addEventListener('change', function() {
     if (this.checked) {
       overlay.style.display = 'block'; // Show overlay when checked
+      audio.play(); // Play the audio
     } else {
       overlay.style.display = 'none'; // Hide overlay when unchecked
+      audio.pause(); // Pause the audio
     }
   });
 });
 
 </script>
 
+<!-- Embedding the MP3 file -->
+<audio id="audio" src="./assets/audio/terminal_sounds.mp3"></audio>
+
 <!--
                                                                                                                                     
                       .dXWMMMMMMMMWXd.