Describe what each control does to the sound

app.py

@@ -270,7 +270,11 @@ model_card = ModelCard(
 if __name__ == "__main__":
     with gr.Blocks() as demo:
         input_components = [
-            gr.Audio(type="filepath", label="Input Audio").harp_required(True),
+            gr.Audio(type="filepath", label="Input Audio").harp_required(True).set_info((
+                "A recording with a gap to fill. Choose the model below that "
+                "matches the material, since each was trained on different "
+                "instrumentation."
+            )),
             gr.Dropdown(
                 choices=list(CHECKPOINTS.keys()),
                 value="MAESTRO (solo piano)",