diff --git a/res/notes/spare-change.txt b/res/notes/spare-change.txt
new file mode 100644
index 000000000..3c9471c4c
--- /dev/null
+++ b/res/notes/spare-change.txt
@@ -0,0 +1,3 @@
+$7A34: 48 -> 44         turn off sound during title page first-run
+$7F6F: 4CC119 -> 4C0001 exit after demo cycle
+$8E1C: 8D10C0 -> 4C0001 exit on keypress (during title or demo) or button press (during demo)