Update app.py

app.py

@@ -72,9 +72,11 @@ with gr.Blocks(css="footer {visibility: hidden}") as demo:
                 with gr.Column():
                     btn = gr.Button("Generate", variant="primary")
         with gr.Column():
-            audio_output = gr.Audio(label="Output", visible=True, autoplay=False, show_share_button=False)
+            audio_output = gr.Audio(label="Output", visible=True, autoplay=True, show_share_button=False)
+            down_btn = gr.DownloadButton("Download the file", visible=False)
             error_box = gr.Textbox(label="WARNING", value="Input box cannot be blank!!", visible=False, container=True)
-
+            
+    down_btn.click(download_file)
     btn_clear.add(audio_output)
     btn.click(text_to_speech, inputs=[text_input, audio_input_mic, audio_input_file], outputs=audio_output)
     btn.click(show_error, text_input, [error_box, audio_output])