Electronic Mario Mushrooms
Main article: Electronic Super Mario Power-Ups
Using the same exact technology and design principles of my Electronic Super Mario Starmen, I’ve built a new set of mosaic noisemakers, based on the iconic Super Mario mushrooms. The three green models play the 1-up sound effect, two of the red models play a segment of the Overworld theme from Super Mario World, and the third red model plays the airship victory song from Super Mario Bros. 3.
See the tutorial on Instructables