Update app.py

app.py

@@ -38,8 +38,8 @@ def greet(source, target, choices_s):
         )
     return "output.wav"
 
-demo = gr.Interface(fn=greet, inputs=[gr.Audio(value="kratos.wav", type="filepath"),
-                                      gr.Audio(value="nikole_kidman.wav", type="filepath"), 
-                                      gr.Dropdown(choices=["freevc24", "knnvc", "openvoice_v1", "openvoice_v2"])],
+demo = gr.Interface(fn=greet, inputs=[gr.Audio(label="Source audio", value="kratos.wav", type="filepath"),
+                                      gr.Audio(label="Target audio", value="nikole_kidman.wav", type="filepath"), 
+                                      gr.Dropdown(label="Model name", choices=["freevc24", "knnvc", "openvoice_v1", "openvoice_v2"])],
                     outputs=gr.Audio(type="filepath"))
 demo.launch()