diff --git a/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java b/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java
index 1109bdf..3e5c481 100755
--- a/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java
+++ b/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java
@@ -50,7 +50,7 @@ public class AudioAnalyzer {
 	int PUID;
 	boolean work;
 	private volatile int progress;
-	private float secondsPerFrame;
+	private float secondsPerWindow;
 	public AudioAnalyzer() {
 		sender = new MiniSender();
 		
@@ -190,7 +190,7 @@ public class AudioAnalyzer {
 				}
 				Gdx.app.debug("Audio Analyzer", "Data prunned.");
 
-				secondsPerFrame = audioData.getReadWindowSize()/audioData.getFormat().getSampleRate();
+				secondsPerWindow = audioData.getReadWindowSize()/audioData.getFormat().getSampleRate();
 				//peak detection
 				
 				int lastID = 0;
@@ -225,7 +225,7 @@ public class AudioAnalyzer {
 					}
 					//then we minus one from the beats so it actually works out
 					avgBPS -= UMPrunned.size-lastID;
-					avgBPS *= secondsPerFrame;
+					avgBPS *= secondsPerWindow;
 					avgBPS = beats/avgBPS;
 				}
 				
@@ -266,9 +266,9 @@ public class AudioAnalyzer {
 		analyticalThread.start();
 	}
 	
-	public void runThresholdCleaning(float baseThresholdMultiplier, float UMThresholdMultiplier) {
-		this.bassThresholdMultiplier = baseThresholdMultiplier;
-		this.UMThresholdMultiplier = UMThresholdMultiplier;
+	public void runThresholdCleaning(float rangeModifier) {
+		this.bassThresholdMultiplier += rangeModifier;
+		this.UMThresholdMultiplier += rangeModifier;
 		work = true;
 		Thread thresholdClean = new Thread(thresholdCalculator);
 		thresholdClean.start();
@@ -339,7 +339,7 @@ public class AudioAnalyzer {
 		return avgBPS;
 	}
 	
-	public float getsecondsPerFrame() {
-		return secondsPerFrame;
+	public float getsecondsPerWindow() {
+		return secondsPerWindow;
 	}
 }
diff --git a/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java b/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java
index 1364130..54efda0 100755
--- a/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java
+++ b/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java
@@ -16,15 +16,23 @@ public class RhythmMapAlgorithm implements Runnable {
 	private MersenneTwister rand;
 	private GamePlayMap map;
 	private float avgBPS;
-	private float second;
-	public RhythmMapAlgorithm(AudioAnalyzer analyzer) {
+	
+	private float speedMod, healthMod;
+	
+	private float windowPerSecond;
+	
+	private volatile int progress;
+	public RhythmMapAlgorithm(AudioAnalyzer analyzer, float speedMod, float healthMod) {
 		bassPeaks = analyzer.getBassPeaks();
 		UMPeaks = analyzer.getUMPeaks();
 		overlappedPeaks = analyzer.getOverlappedPeaks();
 		map = new GamePlayMap(analyzer.getAudioData());
 		rand = new MersenneTwister(analyzer.getPUID());
 		avgBPS = analyzer.getAvgBPS();
-		second = analyzer.getsecondsPerFrame();
+		windowPerSecond = 1/analyzer.getsecondsPerWindow();
+		
+		this.speedMod = speedMod;
+		this.healthMod = healthMod;
 	}
 	
 	@Override
@@ -32,22 +40,23 @@ public class RhythmMapAlgorithm implements Runnable {
 		map.beginBuild();
 		for (int index = 0; index < bassPeaks.size; index++) {
 			if (bassPeaks.get(index) != 0 || UMPeaks.get(index) != 0) {
-				if (overlappedPeaks.get(index+3) != 0) {
+				int warningTime = (int) ((3/speedMod)*windowPerSecond);
+				if (overlappedPeaks.get(index + warningTime) != 0) {
 					//TODO basic void circle spawning
-					float endRadius = rand.nextFloat()*Polyjet.GAME_AREA_WIDTH;
+					float endRadius = overlappedPeaks.get(index+3)*Polyjet.GAME_AREA_WIDTH;
 					
 					map.addToMap(Entities.VOID_CIRCLE, 
 							endRadius, 
 							rand.nextFloat()*Polyjet.GAME_AREA_WIDTH, 
 							rand.nextFloat()*Polyjet.GAME_AREA_HEIGHT,
-							avgBPS,
-							3f*second
+							endRadius/avgBPS,
+							warningTime
 							);
 				}
 				if (bassPeaks.get(index) != 0) {
 					map.addToMap(Entities.BAR, 
 							MathUtils.round(rand.nextFloat()*Polyjet.GAME_AREA_WIDTH), 
-							bassPeaks.get(index)*Polyjet.GAME_AREA_HEIGHT/avgBPS);
+							((Polyjet.GAME_AREA_HEIGHT-bassPeaks.get(index)*Polyjet.GAME_AREA_HEIGHT)/avgBPS)*speedMod);
 				} else {
 					if (UMPeaks.get(index) != 0) {
 						//TODO basic pellet scatter spawn
@@ -57,6 +66,8 @@ public class RhythmMapAlgorithm implements Runnable {
 			} else {
 				map.addRestToMap();
 			}
+			
+			progress = (int) (100f*index/bassPeaks.size);
 		}
 		map.endBuild();
 	}
@@ -64,4 +75,8 @@ public class RhythmMapAlgorithm implements Runnable {
 	public synchronized GamePlayMap getMap() {
 		return map;
 	}
+	
+	public synchronized int getProgress() {
+		return progress;
+	}
 }
diff --git a/core/src/zero1hd/polyjet/screens/PreGameScreen.java b/core/src/zero1hd/polyjet/screens/PreGameScreen.java
index ad05cf2..68bc6b1 100755
--- a/core/src/zero1hd/polyjet/screens/PreGameScreen.java
+++ b/core/src/zero1hd/polyjet/screens/PreGameScreen.java
@@ -4,10 +4,8 @@ import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Screen;
 import com.badlogic.gdx.ScreenAdapter;
 import com.badlogic.gdx.graphics.GL20;
-import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.math.Vector3;
 import com.badlogic.gdx.scenes.scene2d.Stage;
-import com.badlogic.gdx.scenes.scene2d.ui.Image;
 import com.badlogic.gdx.utils.viewport.ScreenViewport;
 
 import zero1hd.polyjet.Polyjet;
@@ -80,12 +78,6 @@ public class PreGameScreen extends ScreenAdapter implements TransitionAdapter, M
 
 	@Override
 	public Screen postTransition() {
-		Image circle1 = new Image(core.getAssetManager().get("cybercircle1.png", Texture.class));
-		circle1.setOrigin(circle1.getWidth()/2f, circle1.getHeight()/2f);
-		circle1.setPosition(Gdx.graphics.getWidth(), circle1.getHeight()/3);
-		stage.addActor(circle1);
-		
-		
 		ms = new MusicSelectionPage(core);
 		ms.miniSender.addListener(this);
 		ms.beginMusicSearch();
diff --git a/core/src/zero1hd/polyjet/ui/pages/AnalyzePage.java b/core/src/zero1hd/polyjet/ui/pages/AnalyzePage.java
index 3123787..01721af 100755
--- a/core/src/zero1hd/polyjet/ui/pages/AnalyzePage.java
+++ b/core/src/zero1hd/polyjet/ui/pages/AnalyzePage.java
@@ -1,5 +1,6 @@
 package zero1hd.polyjet.ui.pages;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.assets.AssetManager;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.Texture;
@@ -18,6 +19,7 @@ import com.badlogic.gdx.utils.Align;
 import zero1hd.polyjet.audio.AudioAnalyzer;
 import zero1hd.polyjet.audio.AudioData;
 import zero1hd.polyjet.audio.AudioInfo;
+import zero1hd.polyjet.audio.map.RhythmMapAlgorithm;
 import zero1hd.polyjet.ui.builders.ScrollText;
 import zero1hd.polyjet.util.MiniEvents;
 import zero1hd.polyjet.util.MiniListener;
@@ -25,6 +27,7 @@ import zero1hd.polyjet.util.MiniListener;
 public class AnalyzePage extends Page implements MiniListener {
 	AudioAnalyzer audioAnalyzer;
 	AudioData music;
+	RhythmMapAlgorithm mapGenAlgorithm;
 	
 	Table difficultyTable;
 	private Label diffTitle;
@@ -34,6 +37,8 @@ public class AnalyzePage extends Page implements MiniListener {
 	private Label speedModifierTitle;
 	private Slider healthModifier;
 	private Label healthModifierTitle;
+	private TextButton confirmDiffButton;
+	private boolean confirmed;
 	private Skin skin;
 	
 	private TextButton back;
@@ -42,22 +47,100 @@ public class AnalyzePage extends Page implements MiniListener {
 	
 	Table songInfo;
 	private Label[] info;
+	private Thread mapGenThread;
 	
 	public AnalyzePage(Skin skin, AssetManager assets) {
 		super("Results", skin);
 		this.skin = skin;
+		
 		difficultyTable = new Table(skin);
-		//TODO work on sliders and stuff
+		difficultyTable.setBackground(skin.getDrawable("large-pane"));
+		addActor(difficultyTable);
+		
+		diffTitle = new Label("Difficulty", skin);
+		difficultyTable.add(diffTitle).expandX().left();
+		
+		difficultyTable.row();
+		
+		sensitivityRating = new Slider(-5f, 5f, 1f, false, skin);
+		sensitivityRating.setValue(0f);
+		sensitivityRating.addListener(new ChangeListener() {
+			
+			@Override
+			public void changed(ChangeEvent event, Actor actor) {
+				sensitivityRatingTitle.setText("Base Difficulty: " + sensitivityRating.getValue());
+			}
+		});
+		
+		sensitivityRatingTitle = new Label("Base Difficulty: " + sensitivityRating.getValue(), skin, "sub-font", skin.getColor("default"));
+		difficultyTable.add(sensitivityRatingTitle);
+		difficultyTable.row();
+		difficultyTable.add(sensitivityRating).fillX();
+		
+		difficultyTable.row();
+		
+		speedModifier = new Slider(1f, 3f, 0.25f, false, skin);
+		speedModifier.setValue(1f);
+		speedModifier.addListener(new ChangeListener() {
+			@Override
+			public void changed(ChangeEvent event, Actor actor) {
+				speedModifierTitle.setText("Speed Modifier: " + speedModifier.getValue());
+				if (audioAnalyzer.containsData()) {
+					audioAnalyzer.runThresholdCleaning(sensitivityRating.getValue());
+				}
+			}
+		});
+		speedModifierTitle = new Label("Speed Modifier: " + speedModifier.getValue(), skin, "sub-font", skin.getColor("default"));
+		difficultyTable.add(speedModifierTitle);
+		difficultyTable.row();
+		difficultyTable.add(speedModifier).fillX();
+		
+		difficultyTable.row();
+
+		healthModifier = new Slider(0f, 5f, 1f, false, skin);
+		healthModifier.setValue(0f);
+		healthModifier.addListener(new ChangeListener() {
+			
+			@Override
+			public void changed(ChangeEvent event, Actor actor) {
+				healthModifierTitle.setText("Health modifier: " + healthModifier.getValue());
+			}
+		});
+		healthModifierTitle = new Label("Health modifier: " + healthModifier.getValue(), skin, "sub-font", skin.getColor("default"));
+		difficultyTable.add(healthModifierTitle);
+		difficultyTable.row();
+		difficultyTable.add(healthModifier).fillX();
+		
+		difficultyTable.row();
+		
+		confirmDiffButton = new TextButton("Confirm", skin);
+		confirmDiffButton.setDisabled(true);
+		confirmDiffButton.addListener(new ChangeListener() {
+			@Override
+			public void changed(ChangeEvent event, Actor actor) {
+				info[2].setText("Confirmed.");
+				confirmed = true;
+				confirmDiffButton.setDisabled(true);
+				if (audioAnalyzer.containsData()) {
+					finalizeData();
+				}
+			}
+		});
+		difficultyTable.add(confirmDiffButton);
+		
+		difficultyTable.pack();
 		
 		songInfo = new Table(skin);
 		songInfo.setBackground(skin.getDrawable("large-pane"));
-		
+		addActor(songInfo);
+
 		loadingCircle = new Image(assets.get("cybercircle1.png", Texture.class));
 		loadingCircle.setPosition((getWidth()-loadingCircle.getWidth())/2, (getHeightBelowTitle()-loadingCircle.getHeight())/2);
 		loadingCircle.setColor(0.8f,0.8f,0.8f,0.7f);
 		loadingCircle.setOrigin(loadingCircle.getWidth()/2, loadingCircle.getHeight()/2);
 		loadingCircle.addAction(Actions.forever(Actions.rotateBy(-360f, 4f)));
 		addActor(loadingCircle);
+		loadingCircle.toBack();
 		
 		back = new TextButton("Back", skin);
 		back.setPosition(getWidth()-back.getWidth()-15f, getHeightBelowTitle());
@@ -75,7 +158,6 @@ public class AnalyzePage extends Page implements MiniListener {
 		}
 		
 		addActor(back);
-		addActor(songInfo);
 	}
 	
 	public void setSong(AudioData music, AudioInfo audioInfo, MiniListener listener) {
@@ -101,10 +183,11 @@ public class AnalyzePage extends Page implements MiniListener {
 		songInfo.pack();
 		songInfo.setWidth(getWidth()/2f);
 		songInfo.setPosition((getWidth()-songInfo.getWidth())/2f, (getHeightBelowTitle()-songInfo.getHeight())/2f);
-
+		difficultyTable.setPosition(songInfo.getX(), -difficultyTable.getHeight());
+		difficultyTable.setWidth(songInfo.getWidth());
+		
 		startTime = System.currentTimeMillis();
 		info[0].addAction(Actions.color(Color.BLACK, 2.5f));
-		System.out.println(songInfo);
 	}
 	
 	
@@ -130,7 +213,11 @@ public class AnalyzePage extends Page implements MiniListener {
 		switch (ID) {
 		case ANALYZER_ITERATED:
 			if (audioAnalyzer.getProgress() == 50) {
-				songInfo.addAction(Actions.moveTo(40f, getHeightBelowTitle()-songInfo.getHeight()-25f, 0.75f, Interpolation.linear));
+				songInfo.addAction(Actions.moveTo(songInfo.getX(), getHeight()/2f, 0.75f, Interpolation.linear));
+				difficultyTable.addAction(Actions.moveTo(songInfo.getX(), songInfo.getY()-difficultyTable.getHeight(),0.8f, Interpolation.linear));
+				info[2].setText("Awaiting confirmation...");
+				info[2].addAction(Actions.color(Color.BLACK, 0.75f));
+				confirmDiffButton.setDisabled(false);
 			}
 			info[0].setText("Initial analysis: " + audioAnalyzer.getProgress() + "%");
 			break;
@@ -138,10 +225,32 @@ public class AnalyzePage extends Page implements MiniListener {
 			endTime = System.currentTimeMillis();
 			info[1].setText("Done. Analyze time: " + ((endTime - startTime)/1000f) + "s");
 			info[1].addAction(Actions.color(Color.BLACK, 0.75f));
-			
+			if (confirmed) {
+				finalizeData();
+			}
 			break;
+		case MUSIC_DATA_CLEANED:
+			info[3].setText("data cleaning done.");
+			info[4].addAction(Actions.color(Color.BLACK, 0.75f));
+			mapGenAlgorithm = new RhythmMapAlgorithm(audioAnalyzer, speedModifier.getValue(), healthModifier.getValue());
+			mapGenThread = new Thread(mapGenAlgorithm);
+			mapGenThread.start();
+			break;
+		case MAPGEN_ITERATED:
+			info[4].setText("Generating map: " + mapGenAlgorithm.getProgress());
 		default:
 			break;
 		}
 	}
+	
+	private void finalizeData() {
+		Gdx.app.debug("analyze", "confirmed data finalization.");
+		audioAnalyzer.runThresholdCleaning(sensitivityRating.getValue());
+		info[3].setText("finalizing data...");
+		info[3].addAction(Actions.color(Color.BLACK, 0.75f));
+	}
+	
+	private void generateMap() {
+		
+	}
 }
diff --git a/core/src/zero1hd/polyjet/util/MiniEvents.java b/core/src/zero1hd/polyjet/util/MiniEvents.java
index c50b380..c5ebaa7 100755
--- a/core/src/zero1hd/polyjet/util/MiniEvents.java
+++ b/core/src/zero1hd/polyjet/util/MiniEvents.java
@@ -1,5 +1,5 @@
 package zero1hd.polyjet.util;
 
 public enum MiniEvents {
-	SPECTRAL_FLUX_DONE, MUSIC_DATA_CLEANED, MUSIC_SELECTED, BACK, MAP_GENERATED, ANALYZER_ITERATED;
+	SPECTRAL_FLUX_DONE, MUSIC_DATA_CLEANED, MUSIC_SELECTED, BACK, MAP_GENERATED, ANALYZER_ITERATED, MAPGEN_ITERATED;
 }