diff --git a/app/src/main/java/org/ntlab/amaryllis/client/PlaySoundService.java b/app/src/main/java/org/ntlab/amaryllis/client/PlaySoundService.java
deleted file mode 100644
index c8ed2be..0000000
--- a/app/src/main/java/org/ntlab/amaryllis/client/PlaySoundService.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package org.ntlab.amaryllis.client;
-
-import android.app.Service;
-import android.content.Intent;
-import android.os.IBinder;
-
-public class PlaySoundService extends Service {
-    public PlaySoundService() {
-    }
-//test
-    @Override
-    public IBinder onBind(Intent intent) {
-        // TODO: Return the communication channel to the service.
-        throw new UnsupportedOperationException("Not yet implemented");
-    }
-}