sound is working when hurling all thoughts

src/sample/Controller.java

@@ -31,6 +31,9 @@ public class Controller {
     public void handleHurlAll() {
         //delete all thoughts and display the list
         listView.getItems().clear();
+
+        SoundController sound = SoundController.getInstance();
+        sound.playSound();
     }
 
     public void handleHurlSelected() {

src/sample/SoundController.java

@@ -12,7 +12,7 @@ public class SoundController{
     //Creating Singleton
     private static final SoundController INSTANCE = new SoundController();
     private SoundController(){
-        addSound("woosh.mp3");
+        addSound("./src/sample/woosh.mp3");
     }
     public static SoundController getInstance(){
         return INSTANCE;