diff --git a/management/commands/render.py b/management/commands/render.py
index 655c577..24ba964 100644
--- a/management/commands/render.py
+++ b/management/commands/render.py
@@ -30,21 +30,10 @@ class Command(BaseCommand):
             json.dump(scene, fd, indent=2, ensure_ascii=False)
         if not options['no_video']:
             for timeline in timelines:
-                ext = '.mp4'
-                if '-audio.kdenlive' in timeline:
-                    ext = '.wav'
                 cmd = [
                     'xvfb-run', '-a',
                     'melt', timeline,
-                    '-consumer', 'avformat:%s' % timeline.replace('.kdenlive', ext)
+                    '-consumer', 'avformat:%s' % timeline.replace('.kdenlive', '.mp4')
                 ]
                 subprocess.call(cmd)
-                if ext == '.wav':
-                    cmd = [
-                        'ffmpeg', '-i',
-                        timeline.replace('.kdenlive', ext),
-                        timeline.replace('.kdenlive', '.mp4')
-                    ]
-                    subprocess.call(cmd)
-                    os.unlink(timeline.replace('.kdenlive', ext))
 
diff --git a/render.py b/render.py
index 15712d8..0a879be 100644
--- a/render.py
+++ b/render.py
@@ -62,14 +62,9 @@ def compose(clips, target=150, base=1024):
             break
         length += clip['duration']
 
-        fg = clip['foreground']
-        if 'foreground2' in clip:
-            if chance(seq, 0.5):
-                fg = clip['foreground2']
-
         scene['front']['V1'].append({
             'duration': clip['duration'],
-            'src': fg,
+            'src': clip['foreground'],
             "filter": {
                 'transparency': seq() / 10,
             }
@@ -115,7 +110,7 @@ def compose(clips, target=150, base=1024):
         })
         scene['audio']['A2'].append({
             'duration': clip['duration'],
-            'src': fg,
+            'src': clip['foreground'],
         })
     return scene
 
diff --git a/render_kdenlive.py b/render_kdenlive.py
index 5740b32..58e68a6 100644
--- a/render_kdenlive.py
+++ b/render_kdenlive.py
@@ -19,16 +19,8 @@ class KDEnliveProject:
     def to_xml(self):
         track = self._main_tractor.xpath(".//track")[0]
         duration = max(self._duration.values())
-        values = {
-            "in": "0",
-            "out": str(duration - 1)
-        }
-        for key, value in values.items():
-            track.attrib[key] = value
-            self._sequence.attrib[key] = value
-            self._main_tractor.attrib[key] = value
-            self._audio_tractor.attrib[key] = value
-
+        track.attrib["in"] = self._sequence.attrib["in"] = self._main_tractor.attrib["in"] = "0"
+        track.attrib["out"] = self._sequence.attrib["out"] = self._main_tractor.attrib["out"] = str(duration - 1)
         self._tree.remove(self._sequence)
         self._tree.append(self._sequence)
         self._tree.remove(self._main_bin)
@@ -313,7 +305,6 @@ class KDEnliveProject:
         self._sequence = sequence
         self._main_bin = main_bin
         self._main_tractor = t4
-        self._audio_tractor = t1
         self._v1 = v1
         self._v2 = v2
         self._a1 = a1
@@ -343,7 +334,7 @@ class KDEnliveProject:
             ("kdenlive:clip_type", "0"),
             ("kdenlive:folderid", "-1"),
             ("kdenlive:id", kdenlive_id),
-            ("set.test_audio", "0"),
+            ("set.test_audio", "1"),
             ("set.test_image", "0"),
             ("xml", "was here"),
         ]: