diff --git a/core/src/zero1hd/rhythmbullet/audio/AudioMetadata.java b/core/src/zero1hd/rhythmbullet/audio/AudioMetadata.java
index 798e27f..92bc7e1 100755
--- a/core/src/zero1hd/rhythmbullet/audio/AudioMetadata.java
+++ b/core/src/zero1hd/rhythmbullet/audio/AudioMetadata.java
@@ -16,8 +16,6 @@ public interface AudioMetadata extends Disposable {
 	
 	public Texture getAlbumCover();
 	
-	public String getLastPlayed();
-
 	public String getGenre();
 	
 	public FileHandle getFileHandle();
diff --git a/core/src/zero1hd/rhythmbullet/audio/MP3Metadata.java b/core/src/zero1hd/rhythmbullet/audio/MP3Metadata.java
index 39b4002..aec32e5 100755
--- a/core/src/zero1hd/rhythmbullet/audio/MP3Metadata.java
+++ b/core/src/zero1hd/rhythmbullet/audio/MP3Metadata.java
@@ -14,10 +14,9 @@ import com.mpatric.mp3agic.Mp3File;
 import com.mpatric.mp3agic.UnsupportedTagException;
 
 public class MP3Metadata implements AudioMetadata {
-	private String author = "N/A";
+	private String author;
 	private String length;
 	private String genre;
-	private String lastPlayed;
 	private Texture albumCover;
 	private FileHandle fileHandle;
 	private RhythmBulletMetadata rbMetadata;
@@ -95,11 +94,6 @@ public class MP3Metadata implements AudioMetadata {
 		return albumCover;
 	}
 
-	@Override
-	public String getLastPlayed() {
-		return lastPlayed;
-	}
-
 	@Override
 	public FileHandle getFileHandle() {
 		return fileHandle;
diff --git a/core/src/zero1hd/rhythmbullet/audio/WAVMetadata.java b/core/src/zero1hd/rhythmbullet/audio/WAVMetadata.java
new file mode 100755
index 0000000..96efadf
--- /dev/null
+++ b/core/src/zero1hd/rhythmbullet/audio/WAVMetadata.java
@@ -0,0 +1,73 @@
+package zero1hd.rhythmbullet.audio;
+
+import com.badlogic.gdx.files.FileHandle;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.utils.Json;
+
+public class WAVMetadata implements AudioMetadata {
+	private String author, length, genre;
+	private RhythmBulletMetadata rbMetadata;
+	private Texture albumCover;
+	private FileHandle fileHandle;
+	private Json json;
+	
+	@Override
+	public void loadAlbumCover() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void unloadAlbumCover() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public String getAuthor() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public String getLength() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public Texture getAlbumCover() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public String getGenre() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public FileHandle getFileHandle() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public RhythmBulletMetadata getRBMetadata() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public void flushRBMetadata() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void dispose() {
+		// TODO Auto-generated method stub
+		
+	}
+}