added docs

README.md

@@ -16,3 +16,8 @@ Paper: https://arxiv.org/abs/2407.01499
 
 Website with examples & more discussion: https://picturesofmidi.github.io/PicturesOfMIDI/
 
+## Demo Instructions: 
+
+Choose from the examples at the bottom, and/or use the 'draw' tool draw shapes to inpaint with notes. White denotes regions to inpaint.
+
+Iterative Workflow Idea: Once the output image is generated, download it and upload it as a new input image, edit via drawing, then re-run the model! (I call this "ReMasking".)