Update app.py

app.py

@@ -104,7 +104,7 @@ def video_inputs(video, TR_LANGUAGE, LANGUAGE, SPEAKER):
         )
     ff.run()
 
-    subprocess.run(['spleeter', 'separate', '-o', folder, '-p', 'spleeter:2stems', main_audio])
+    subprocess.run(['spleeter', 'separate', '-o', folder, '-p', 'spleeter:2stems-16kHz', main_audio])
     
     ff = ffmpy.FFmpeg(
       inputs={