Ever find yourself drumming on Pringles cans with your fingers? This hack adds a MIDI output to make it sound awesome!
If you’re tired of playing virtual drums on an iPad or other device, and need some tactile feedback, snack-sized Pringles cans not only sort of resemble drums, but provide a nice “bounce” when hit by a finger or thumb. All that’s required, besides washing the lid and canister to remove grease, is the attachment of a piezoelectric sensor to the lid to detect taps. These impulses are then fed to an Arduino Micro, converting everything into a MIDI signal, which can be read by your favorite electronic instrument.
With a bit of luck, you can plug it straight in to a MIDI drum synth and start playing. The four pads transmit kick drum, snare, closed hi-hat and open hi-hat note values according to the General MIDI specification.
You can find more information on this excellent hack on its Instructables page, or check out the video below to see it in action!
[original story: Arduino Blog]