Multichannel music generation for Arduino

[Drew] wrote a library for playing multichannel music on an Arduino. The project connects multiple piezo buzzers to the popular prototyping platform and handles the dirty work involved in modulating multiple buzzers at the same time. The video above starts with an explanation for the first three minutes but if you’re impatient you can jump directly to the music demonstration. The results are magnificent. We’re going to check out the code and see what we can make happen just as soon as we can round-up multiple piezos.