complete music player assignment

src/main/java/sbu/javafx/Launcher.java

@@ -2,7 +2,8 @@ package sbu.javafx;
 
 import javafx.application.Application;
 
-public class Launcher{
+public class Launcher {
     public static void main(String[] args) {
-        // TODO: Launch the JavaFX application by calling Application.launch(Main.class)    }
-}
+        Application.launch(MusicApp.class);
+    }
+}