Update app.py

app.py

@@ -103,11 +103,11 @@ with gr.Blocks(css=css) as demo:
                     duration = gr.Slider(0, 47, value=30, label="Duration in Seconds"),
                     steps = gr.Slider(10, 150, value=100, step=10, label="Number of Diffusion Steps"),
                     cfg = gr.Slider(1, 15, value=7, step=0.1, label="CFG Scale"),
-            
-                    mask_btn.click(generate_audio,input=[prompt,duration, steps, cfg],output=output,api_name="genAudio")
+                    btn = gr.Button(value="generate")
+                    
             with gr.Column():
                 output = gr.Image(label="audio")
-
+                btn.click(generate_audio,input=[prompt,duration, steps, cfg],output=output,api_name="genAudio")
 
 # Pre-load the model to avoid multiprocessing issues
 model, model_config = load_model()