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. (more…)
Using an Arduino, along with a Colpitts oscillator and some other electronics, Kale has come up with a rather unique interface for his guitar. Instead of using a foot pedal, he put a strip of aluminum foil inside of a fingerless glove, then attached a homemade metal detector coil and circuit to the back. (more…)
MIDI controllers can be great instruments to supplement your musical skills. As seen in the video below, Alex’s project is no exception, and he’s able to produce some really beautiful music using it and a keyboard. Physically, he created this out of plastic parts from a bathroom organizer and a cutting board that he cut using mostly handheld power tools. An Arduino Mega serves as the brains of the operation along with two 75mm 10k faders, two 10k knobs, pitch bend and modulation wheels, and a couple of LEDs.
The build is finished off with a splattered paint effect and nearly a whole can of clear coat. Programming the device was a challenge, but it seems Alex gained some useful knowledge for next time! (more…)
While exploring new tangible interfaces, designer Martin Hertig wanted to do something a bit different. He chose to transform the zippers on a guitar bag into a fully-functional instrument. Rather than strum the strings of the guitar, he simply pulls the bag’s zippers to jam: one zip for playing notes or chords, another for changing the bar, and a third for the vibrato.
As Hertig explains, the case was converted into a MIDI controller using an Arduino and conductive thread stitched along the zipper, while a Raspberry Pi synthesizer hidden inside produces the guitar sounds. (more…)
For the release of his latest EP, Dario Marturano brought together electronic music, technology, science, and dance to create an awe-inspiring music video called “Pyrite.” The artist (and STEAM advocate), who goes by the stage name Holograph, built a set of illuminated cubes using plexiglass boxes and LED strips that are MIDI-triggered via Arduino circuitry. (more…)
Have you ever wished your Arduino project could play tunes, or even just note-based sound effects? Connor Nishijima has, and that’s why over the last three years he has been hard at work developing Miduino—a free web service that enables Makers to automatically convert their MIDI music into ready-made sketches.
Unlike any built-in Arduino noisemaking functions such as tone(), Miduino’s output is polyphonic–meaning you can play up to six notes at once. Most recently, he has added two major updates to the service: percussion tracking and switch to software-based timing.
Now the only thing setting your Arduino apart from an NES is a proper triangle wave! While it’s not fully featured yet for the whole MIDI percussion spectrum, your basic snares, kicks and hi-hats will be joining the music!
Originally I collaborated with Len Shustek to tie his Playtune library into the service, but his library requires a hardware timer for each active note–which has its ups and downs.
With a hardware timer you’ll get extremely crisp sound every time, but an Arduino Uno can only play up to three notes at once and the original code didn’t know what to do with MIDI percussion channels.
Instead, Nishijima is polling for new notes and their expirations at about 22,050Hz using Timer 1 and generating different types of percussion with some RNG tricks. Admittedly it hasn’t been perfected yet, as some songs need the polling frequency turned down to avoid crashes. (Cut the Arduino some slack, it’s not supposed to be good at this!)
To demonstrate his latest upgrades, Nishijima performs the Super Mario Bros. theme song with LEDs blinking to the iconic tunes. Although some would argue that this could be faked rather easily, the Maker has gone ahead and shared the code along with a couple other examples for any doubters–these include Van Halen’s “Eruption” and Mozart’s “Rondo Alla Turca.”
‘Draw It Yourself’ is a MIDI controller created by Dani Sanz which uses conductive ink as push-buttons. It is based on Arduino Uno and uses a capacitive sensor to determine whether the drawn buttons are being touched or not: (more…)
We’d like to share the performance, by Opificio Sonico, recorded live in July 2014 of Toa Mata Band, best known as the “World’s first LEGO robotic band” and controlled by Arduino Uno which is hooked up to a MIDI sequencer: (more…)
“Turbo-gusli” or “Gusli-samogudy” is a russian folk bot made by Moscow media-artist, musician and engineer of strange-sounding mechanisms – Dmitry Morozov. It’s basically a portable electro-acoustic orchestra inspired by “Gusli-samogudy”, a self-playing gusli, the oldest Russian multi-string plucked instrument, and very common in old russian fairy tales.
The system works in 3 different modes: when it plays algorithmically from Pure Data patch, when it’s controlled by Emotiv EPOC EEG interface and in MIDI mode (all of them using Pduino library and custom patch in Pure Data). (more…)
‘Tantra’ is the new single from Timo Maas, taken from his latest artist album, ‘Lifer’. The video for the single, created by Daito Manabe, Motoi Ishibashi, Muryo Homma and Youichi Sakamoto (rhizomatiks) includes a machine that uses Arduino controlled ball dispensers, motorised rotating steel plates and LED lights to create a nexus between electronic music and a sound responsive mechanical object.