diff --git a/code/test/call_mopidy.py b/code/test/call_mopidy.py
index 713ea4d..697a059 100644
--- a/code/test/call_mopidy.py
+++ b/code/test/call_mopidy.py
@@ -1,19 +1,12 @@
 import os
-import requests
 import logging
-
-# Configuration
-MUSIC_BASE_DIRECTORY = "/home/pi/music/"
-SOUND_SCANNING = "/home/pi/piplayer2/sounds/scanning.mp3"
-SOUND_OK = "/home/pi/piplayer2/sounds/ok-05.mp3"
-SOUND_SCAN_FAIL = "/home/pi/piplayer2/sounds/fail-05.mp3"
-SOUND_PLAYBACK_ERROR = "/home/pi/piplayer2/sounds/error.mp3"
+import requests
+import time
 
 MOPIDY_URL = 'http://127.0.0.1:6680/mopidy/rpc'
-MUSIC_EXTENSIONS = ['.aac', '.ac3', '.aiff', '.amr', '.au', '.flac', '.m4a', '.mid', '.mka', '.mp3', '.ogg', '.ra', '.voc', '.wav', '.wma']
-HEADERS = { "Content-Type": "application/json" }
+MUSIC_EXTENSIONS = ('.aac', '.ac3', '.aiff', '.amr', '.au', '.flac', '.m4a', '.mid', '.mka', '.mp3', '.ogg', '.ra', '.voc', '.wav', '.wma')
 
-logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(levelname)s - %(message)s')
+logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s - %(message)s')
 
 
 def call(method, params=None):
@@ -22,18 +15,19 @@ def call(method, params=None):
     else:
         json = '{"jsonrpc": "2.0", "id": 1, "method": "' + method + '" , "params": ' + params + '}'
     
-    response = requests.post(MOPIDY_URL, data=json, headers=HEADERS)
-    logging.debug(response.text)
+    response = requests.post(MOPIDY_URL, data=json)
+    logging.info(response.text)
+    return response
 
 def clear_playlist():
     call('core.tracklist.clear')
 
 def add_uri(filename):
-    logging.debug('Adding ' + filename)
+    logging.info('Adding ' + filename)
     call('core.tracklist.add', '{"uri": "' + filename + '"}')
 
 def start_playing():
-    return True
+    call('core.playback.play')
 
 def play_sound(filename):
     clear_playlist()
@@ -51,13 +45,19 @@ def list_files(dir):
 
 
 
-
-clear_playlist();
+clear_playlist()
 
 filenames = list_files('/home/tilman/Musik')
 
 for filename in filenames:
-    file_uri = 'file://' + filename
-    add_uri(file_uri)
+    if filename.lower().endswith(MUSIC_EXTENSIONS):
+        file_uri = 'file://' + filename
+        add_uri(file_uri)
+
+start_playing()
+
+time.sleep(3)
+json = call('core.playback.get_time_position').json()
+print(json['result'])