Find a maraca / shaker sound and upload to Scratch.
+## Connecting to the Raspberry Pi
+
+Set up your Raspberry Pi with a power supply and monitor.
+Connect all your Ardunio boards (it's easiest to have one per instrument!) to the Raspberry Pi using USB.
+You will probably need a USB hub.
+
+
## Python glueware
Download the music-maker-hander.py file from the repository. Run it with