Update app.py

app.py

@@ -204,7 +204,7 @@ with gr.Blocks(css=css) as demo:
             with gr.Column():
                 video_in = gr.Video(sources=["upload"], label="Video input")
                 with gr.Row():
-                    chosen_model = gr.Dropdown(label="Choose a model", choices=["MAGNet", "AudioLDM-2", "AudioGen", "Tango"], value="AudioLDM-2")
+                    chosen_model = gr.Dropdown(label="Choose a model", choices=["MAGNet", "AudioLDM-2", "AudioGen", "Tango"], value="Tango")
                     submit_btn = gr.Button("Submit")
             with gr.Column():
                 audio_o = gr.Audio(label="Audio output")