diff --git a/data/sound/service_menu_adjust.wav b/data/sound/service_menu_adjust.wav
index 7279754..2235028 100644
Binary files a/data/sound/service_menu_adjust.wav and b/data/sound/service_menu_adjust.wav differ
diff --git a/data/sound/service_menu_move.wav b/data/sound/service_menu_move.wav
index 1ca933c..a1b45ae 100644
Binary files a/data/sound/service_menu_move.wav and b/data/sound/service_menu_move.wav differ
diff --git a/source/director.cpp b/source/director.cpp
index 75709ca..d588f8d 100644
--- a/source/director.cpp
+++ b/source/director.cpp
@@ -594,9 +594,9 @@ void Director::runHiScoreTable()
 // Ejecuta el juego en modo demo
 void Director::runDemoGame()
 {
-	const auto player_id = (rand() % 2) + 1;
-	constexpr auto current_stage = 0;
-	auto game = std::make_unique<Game>(player_id, current_stage, GAME_MODE_DEMO_ON);
+	const auto PLAYER_ID = (rand() % 2) + 1;
+	constexpr auto CURRENT_STAGE = 0;
+	auto game = std::make_unique<Game>(PLAYER_ID, CURRENT_STAGE, GAME_MODE_DEMO_ON);
 	game->run();
 }
 
diff --git a/source/sections/game.cpp b/source/sections/game.cpp
index 5bab735..888e6c3 100644
--- a/source/sections/game.cpp
+++ b/source/sections/game.cpp
@@ -102,7 +102,7 @@ Game::~Game()
 	// [Modo DEMO] Vuelve a activar los sonidos
 	if (demo_.enabled)
 	{
-		Audio::get()->enableSound();
+		//Audio::get()->enableSound();
 	}
 	else
 	{
@@ -1652,7 +1652,7 @@ void Game::initDemo(int player_id)
 		}
 
 		// Deshabilita los sonidos
-		Audio::get()->disableSound();
+		//Audio::get()->disableSound();
 
 		// Configura los marcadores
 		scoreboard_->setMode(SCOREBOARD_LEFT_PANEL, ScoreboardMode::DEMO);
diff --git a/source/ui/service_menu.cpp b/source/ui/service_menu.cpp
index acc0443..b0aca5a 100644
--- a/source/ui/service_menu.cpp
+++ b/source/ui/service_menu.cpp
@@ -30,6 +30,7 @@ ServiceMenu::ServiceMenu()
 
 void ServiceMenu::toggle()
 {
+    playBackSound();
     enabled_ = !enabled_;
     if (!enabled_)
     {
@@ -130,6 +131,7 @@ void ServiceMenu::selectOption()
 
 void ServiceMenu::moveBack()
 {
+    playBackSound();
     if (current_settings_group_ == SettingsGroup::MAIN)
     {
         enabled_ = false;
@@ -138,7 +140,6 @@ void ServiceMenu::moveBack()
     current_settings_group_ = previous_settings_group_;
     selected_ = (current_settings_group_ == SettingsGroup::MAIN) ? main_menu_selected_ : 0;
     updateMenu();
-    playBackSound();
 }
 
 // --- Lógica Interna ---