diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # piano-visualizer
 Minimal piano keyboard visualizer for your videos and livestreams!
+
+1. Install Processing 3
+2. Install The MidiBus Library
+3. Edit source code to select MIDI input port
+4. Enjoy!