Halloween might be over, but for some of us there’s still another pumpkin-centric holiday right around the corner to give us an excuse to build projects out of various gourds. During a challenge at a local event, [Michael] came up with a virtual cornucopia of uses for all of the squashes he had on hand and built a touch-sensitive piano with all of them.
The musical instrument was dubbed the Harpsi-Gourd and makes extensive use of the Arduino touch-sensitive libraries. Beyond that, the project was constructed to be able to fit into a standard sized upright piano. While only 15 pumpkins are currently employed, the instrument can be scaled up to 48 pumpkins. Presumably they would need to be very small for the lid of the piano to still close.
The Harpsi-Gourd is a whimsical re-imagining of the original Makey Makey which can be used to do all kinds of things, including play Mario Bros. There are all kinds of other food-based musical instruments at your disposal as well, though.