===================================================================
--- original.js
+++ change.js
@@ -22,51 +22,25 @@
 			tween(self, {
 				speedVariation: Math.random() * 2 - 1
 			}, {
 				duration: Math.random() * 1000,
-				// Random duration for the speed variation
 				easing: tween.easeInOut
 			});
 			self.x += self.speed + self.speedVariation;
 		}
 	};
 });
-// HzBar class representing the Hz bar
-var HzBar = Container.expand(function () {
-	var self = Container.call(this);
-	var barGraphics = self.attachAsset('hzBar', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.update = function () {
-		// Update the bar's height based on the pitch
-		self.height = facekit.pitch;
-		// Update the bar's color based on the pitch
-		if (facekit.pitch < 100) {
-			self.tint = 0x00FF00; // Green for low pitch
-		} else if (facekit.pitch < 200) {
-			self.tint = 0xFFFF00; // Yellow for medium pitch
-		} else {
-			self.tint = 0xFF0000; // Red for high pitch
-		}
-	};
-	return self;
-});
-// PlayerDuck class representing the player's duck
+// PlayerDuck class representing the player's duck, speed varies with frequency
 var PlayerDuck = Container.expand(function () {
 	var self = Container.call(this);
-	// Create a playerDuck graphic and assign it to the playerDuck instance
 	var playerDuckGraphics = self.attachAsset('playerDuck', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 5;
 	self.update = function () {
-		if (countdown == 0 && facekit.volume > 0.5 && facekit.mouthOpen) {
-			// Move only if volume is above the threshold and the player is speaking
-			// Update the speed based on the pitch
-			self.speed = facekit.pitch / 100;
-			self.x += self.speed;
+		if (countdown == 0 && facekit.volume > 0.5) {
+			var speedBasedOnFrequency = Math.max(1, facekit.frequency / 50); // Scale speed based on frequency
+			self.x += speedBasedOnFrequency;
 		}
 	};
 	return self;
 });
@@ -91,13 +65,22 @@
 var volumeText = new Text2('Volume: 0', {
 	size: 50,
 	fill: 0xFFFFFF
 });
+var frequencyBar = new Shape({
+	height: 20,
+	width: 200,
+	fill: 0x00FF00,
+	anchorX: 0,
+	anchorY: 0
+});
+frequencyBar.anchor.set(0.5, 0);
+LK.gui.top.addChild(frequencyBar);
 volumeText.anchor.set(0.5, 0);
 LK.gui.top.addChild(volumeText);
 countdownText.anchor.set(0.5, 0);
-var startX = 100;
 LK.gui.center.addChild(countdownText);
+var startX = 100;
 for (var i = 0; i < 5; i++) {
 	var duck = game.addChild(new Duck());
 	duck.x = startX; // Starting position of the duck
 	duck.y = 600 + i * 200 + i * 20; // Aligned vertically
@@ -106,42 +89,36 @@
 var playerDuck = game.addChild(new PlayerDuck());
 var finishLine = game.addChild(LK.getAsset('finishLine', {}));
 finishLine.x = 2048 - finishLine.width - 50;
 finishLine.y = 0;
-var hzBar = game.addChild(new HzBar());
-hzBar.x = 2048 / 2;
-hzBar.y = 0;
 var lastDuck = ducks[ducks.length - 1];
 playerDuck.y = lastDuck.y + lastDuck.height + 100;
 playerDuck.x = startX;
-var score = 0;
 // Update function called every frame
 game.update = function () {
 	if (countdown > 0 && LK.ticks % 60 == 0) {
 		countdown--;
 		countdownText.setText(countdown.toString());
 		if (countdown == 0) {
 			LK.gui.center.removeChild(countdownText);
-			// Reset the duck's speed variation
 			for (var j = 0; j < ducks.length; j++) {
-				var duck = ducks[j];
-				duck.speedVariation = 0;
+				ducks[j].speedVariation = 0;
 			}
 		}
 	}
 	volumeText.setText('Volume: ' + Math.round(facekit.volume));
+	frequencyBar.width = Math.min(300, facekit.frequency * 0.3); // Update bar width based on frequency
+	frequencyBar.fill = frequencyBar.width < 150 ? 0xFF4500 : 0x32CD32; // Change color based on frequency level
 	if (playerDuck.x > finishLine.x) {
 		LK.showYouWin();
 		return;
 	}
 	if (LK.ticks % Math.floor(Math.random() * 60 + 60) == 0) {
 		LK.getSound('quack').play();
 	}
 	for (var j = 0; j < ducks.length; j++) {
-		var duck = ducks[j];
-		duck.update();
-		// Check if duck has reached the end of the track
-		if (duck.x > finishLine.x) {
+		ducks[j].update();
+		if (ducks[j].x > finishLine.x) {
 			LK.showGameOver();
 		}
 	}
 };
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