diff --git a/source/funkin/backend/system/Conductor.hx b/source/funkin/backend/system/Conductor.hx
index e54d00b6..9a1d1f0a 100644
--- a/source/funkin/backend/system/Conductor.hx
+++ b/source/funkin/backend/system/Conductor.hx
@@ -305,4 +305,12 @@ class Conductor
 
 		return bpmChange.stepTime + ((time - bpmChange.songTime) / ((60 / bpmChange.bpm) * 250));
 	}
+
+	public static inline function getMeasureLength()
+		return stepsPerBeat * beatsPerMesure;
+
+	public static inline function getMeasuresLength() {
+		if (FlxG.sound.music == null) return 0.0;
+		return getStepForTime(FlxG.sound.music.length) / getMeasureLength();
+	}
 }
diff --git a/source/funkin/editors/charter/CharterBackdrop.hx b/source/funkin/editors/charter/CharterBackdrop.hx
index 840e7ca5..c3f8a818 100644
--- a/source/funkin/editors/charter/CharterBackdrop.hx
+++ b/source/funkin/editors/charter/CharterBackdrop.hx
@@ -8,10 +8,10 @@ class CharterBackdrop extends FlxBackdrop {
 
 	public function new() {
 		super(null, Y, 0, 0);
-
+ 
 		makeGraphic(160, 160, 0xFF272727, true);
 		pixels.lock();
-
+ 
 		// Checkerboard
 		for(y in 0...4)
 			for(x in 0...2)
diff --git a/source/funkin/editors/charter/CharterWaveForms.hx b/source/funkin/editors/charter/CharterWaveForms.hx
new file mode 100644
index 00000000..2691f896
--- /dev/null
+++ b/source/funkin/editors/charter/CharterWaveForms.hx
@@ -0,0 +1,111 @@
+package funkin.editors.charter;
+
+import flixel.util.FlxColor;
+import funkin.backend.system.Conductor;
+import openfl.geom.Rectangle;
+import openfl.media.Sound;
+import flixel.system.FlxSound;
+import lime.media.AudioBuffer;
+import flixel.FlxSprite;
+
+class CharterWaveForms extends FlxTypedGroup<WaveformSprite> {
+	public var sound:FlxSound;
+	public var strumLineID:Int = 0;
+
+	public function new(sound:FlxSound) {
+		this.sound = sound;
+		super();
+
+		for (measure in 0...Std.int(Conductor.getMeasuresLength())) {
+			var waveFormMeasure:WaveformSprite = new WaveformSprite(0, (40 * Conductor.getMeasureLength()) * measure, sound, 40 * 4, Std.int(40 * Conductor.getMeasureLength()));
+			waveFormMeasure.generateFlixel(
+				Conductor.getTimeForStep(measure * Conductor.getMeasureLength()),
+				Conductor.getTimeForStep((measure+1) * Conductor.getMeasureLength())
+			);
+			trace(
+				Conductor.getTimeForStep(measure * Conductor.getMeasureLength()),
+				Conductor.getTimeForStep((measure+1) * Conductor.getMeasureLength())
+			);
+			add(waveFormMeasure);
+			
+		}
+	}
+
+	public override function update(elapsed:Float) {
+		for (mem in members) mem.x = strumLineID * 40 * 4;
+		super.update(elapsed);
+	}
+}
+
+class WaveformSprite extends FlxSprite {
+    public var buffer:AudioBuffer;
+    public var sound:Sound;
+    public var peak:Float = 0;
+    public var valid:Bool = true;
+
+    public override function destroy() {
+        super.destroy();
+        if (buffer != null) {
+            buffer.data.buffer = null;
+            buffer.dispose();
+        }
+    }
+    public function new(x:Float, y:Float, buffer:Dynamic, w:Int, h:Int) {
+        super(x,y);
+        this.buffer = null;
+        if (Std.isOfType(buffer, FlxSound)) {
+            @:privateAccess
+            this.buffer = cast(buffer, FlxSound)._sound.__buffer;
+            @:privateAccess
+            this.sound = cast(buffer, FlxSound)._sound;
+        } else if (Std.isOfType(buffer, Sound)) {
+            @:privateAccess
+            this.buffer = cast(buffer, Sound).__buffer;
+            this.sound = cast(buffer, Sound);
+        } else if (Std.isOfType(buffer, AudioBuffer)) {
+            @:privateAccess
+            this.buffer = cast(buffer, AudioBuffer);
+        } else {
+            valid = false;
+            return;
+        }
+		peak = Math.pow(2, buffer.bitsPerSample-1)-1; // max positive value of a bitsPerSample bits integer
+        makeGraphic(w, h, FlxColor.WHITE); // transparent
+    }
+
+    public function generate(startPos:Int, endPos:Int) {
+        if (!valid) return;
+        startPos -= startPos % buffer.bitsPerSample;
+        endPos -= endPos % buffer.bitsPerSample;
+        pixels.lock();
+        pixels.fillRect(new Rectangle(0, 0, pixels.width, pixels.height), 0); 
+        var diff = endPos - startPos;
+        var diffRange = Math.floor(diff / pixels.height);
+        for(y in 0...pixels.height) {
+            var d = Math.floor(diff * (y / pixels.height));
+            d -= d % buffer.bitsPerSample;
+            var pos = startPos + d;
+            var max:Int = 0;
+            for(i in 0...Math.floor(diffRange / buffer.bitsPerSample)) {
+                var thing = buffer.data.buffer.get(pos + (i * buffer.bitsPerSample)) | (buffer.data.buffer.get(pos + (i * buffer.bitsPerSample) + 1) << 8);
+                if (thing > 256 * 128)
+                    thing -= 256 * 256;
+                if (max < thing) max = thing;
+            }
+            var thing = max;
+            var w = (thing) / pixels.width;
+            pixels.fillRect(new Rectangle((pixels.width / 2) - (w / 2), y, w, 1), FlxColor.RED);
+        }
+        pixels.unlock();
+    }
+
+    public function generateFlixel(startPos:Float, endPos:Float) {
+        if (!valid) return;
+        var rateFrequency = (1 / buffer.sampleRate);
+        var multiplicator = 1 / rateFrequency; // 1 hz/s
+        multiplicator *= buffer.bitsPerSample;
+        multiplicator -= multiplicator % buffer.bitsPerSample;
+
+        generate(Math.floor(startPos * multiplicator / 4000 / buffer.bitsPerSample) * buffer.bitsPerSample, Math.floor(endPos * multiplicator / 4000 / buffer.bitsPerSample) * buffer.bitsPerSample);
+    }
+}
\ No newline at end of file