Update app.py

app.py

@@ -76,7 +76,7 @@ with gr.Blocks(title="🎹 MIDI-AudioLDM", theme=gr.themes.Base(text_size=gr.the
             with gr.Column():
                 audio = gr.Audio(label="generated audio")
         with gr.Accordion("Advanced Settings", open=False):
-            duration = gr.Slider(0, 60, step=2.5, label="duration", info="Modify the duration in seconds of the output audio file.")
+            duration = gr.Slider(0, 60, step=2.5, label="duration", info="Modify the duration in seconds of the output audio file. If not set it will be determined by the MIDI file.")
             inf = gr.Slider(0, 100, value=50, step=1, label="inference steps", info="Edit the number of denoising steps. A larger number usually leads to higher quality but slower results.")
             guidance_scale = gr.Slider(0, 4, value=2.5, step=0.5, label="guidance scale", info="Modify the guidance scale. The higher the value the more linked the generated audio to the text prompt, sometimes at the expense of lower quality.")
             neg_prompt = gr.Textbox(label="negative prompt", info="Optionally enter a negative text prompt not to guide the audio generation.")