added info

app.py

@@ -169,19 +169,22 @@ def process_image(image, repaint, busyness):
     return gen_image, html, audio_file
 
 
-
+# for making dictionaries for gradio
 make_dict = lambda x: {'background':x, 'composite':x, 'layers':[x]}
 
-markdown_str = gr.Markdown(
-    """
-    # Hello World!
-    Start typing below to see the output.
-    """)
 
 with gr.Blocks() as demo:
     gr.Markdown(
     """
     # Pictures of MIDI
+
+    Spaces demo of "Pictures Of MIDI: Controlled Music Generation via Graphical Prompts for Image-Based Diffusion Inpainting" by Scott H. Hawley
+
+    Paper: https://arxiv.org/abs/2407.01499
+
+    Website with examples & more discussion: https://picturesofmidi.github.io/PicturesOfMIDI/
+
+    ## Instructions
     Choose from the examples at the bottom, and/or select the 'draw' tool (pen with a squiggle on it) to draw shapes to inpaint with notes. 
     White denotes regions to inpaint. (In the paper we used blue.)
     """)