Update app.py

app.py

@@ -212,7 +212,7 @@ with gr.Blocks(css="style.css") as demo:
         audio_input = gr.Audio(source="upload", type="filepath", visible=False)
         with gr.Row():
             negative_prompt = gr.Textbox(label="Negative prompt")
-            duration_input = gr.Slider(label="Duration in seconds", minimum=5, maximum=60, step=1, value=8, elem_id="duration-slider")
+            duration_input = gr.Slider(label="Duration in seconds", minimum=5, maximum=60, step=5, value=8, elem_id="duration-slider")
             
         send_btn = gr.Button(value="Get a new spectrogram ! ", elem_id="submit-btn")