Planet Arduino

Manuel Lukas, a student at the University of Applied Science Mainz, and Sascha Lukas, a student at Cologne University of Music, together make up the German pop band Wyoming. As part of an interdisciplinary project, the duo decided to combine their love for both design and music into one live MIDI controller that’s bigger than commonly available commercial devices, but due to its size, more comprehensible for the audience.

The result? A DJ table, dubbed “Stage Bench,” that doubles as an instrument.

Stage Bench is based on an Arduino Uno which interacts with two matrices, a 128-LED matrix and a 128-button matrix, via a pair of shields. The connection to the computer is managed by serial communication and corresponds with a self-programmed patch in Max/MSP, which also sends MIDI data to any preferred DAW to play instruments or samplers.

Check out Stage Bench in Wyoming’s music video below!

With parts from a bathroom organizer and arcade buttons, Alex “GlacialGeyser” made his own MIDI machine.

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!

You can find more about GlacialGeyser’s MIDI controller on his Imgur writeup.

"It's not only a musical project, but a union between different arts and sciences, where the sound meets design, electronics, and computer science"

Read more on MAKE

The post LEDs and MIDIs: Check Out the STEAM-Inspired Music of Holograph appeared first on Make: DIY Projects and Ideas for Makers.

Developed as part of a semester project, BINARY IO is a nifty little MIDI controller capable of counting from one to 15 using only four buttons. The device, which uses binary code as an input mechanism, is powered by an Arduino Uno and Max/MSP.

With a little practice, BINARY IO becomes quite intuitive and fun to play. As demonstrated by its creators Benjamin Weber and Jeremy Ondrey, users can piece together new music with sounds ranging from the piano to the xylophone to the drums.

Once in a while, we see a project that makes us want to stop whatever we’re doing and build our own version of it. This time, it’s Modulum, a pendulum-based MIDI controller. It’s exactly what it sounds like. The swinging pendulum acts as a low-frequency oscillator. In the demo video configuration, you can hear it add a watery, dreamlike quality, sort of like a lap steel guitar on LSD.

The pendulum’s motion is detected by four pieces of stretchy, conductive cord. These are wired to an Arduino Nano in a voltage divider fashion. [Evan and Kirk] used the Maxuino library to determine x and y mapping of possible pendular positions as well as perform the necessary MIDI processing. Get your groove on after the break, and check out some of the many other fantastic MIDI controllers we’ve had the pleasure of covering.

[Edward] wanted a different way to modulate notes on his MIDI controller, so he decided to go touchless. Inspired by the pressure-sensing modulation on his Edirol keyboard, [Edward] aligned eight sensors into a row of playable notes and used infrared to sense the distance of a player’s hand from the keys. He also included some function buttons to cycle through 10 octaves and RGB LEDs beneath the table that perform alongside the music.

He chose SHARP GP2D120 sensors (direct link to datasheet) for their low threshold, which allowed the board to detect distance close to the sensor. Each is mounted onto a sheet of frosted acrylic along with its own “hold note” button and an LED to indicate the key is playing. The lower panel houses an Arduino Mega that drives the system along with an RGB LED strip and its driver board. [Edward] used Maxuino and OSC-Route to interface the Mega to a Max/MSP patch which runs the show.

Learn more about the FlightDeck’s features in a video demonstration of the controller and the software after the break, then check out some other MIDI hacks like this organ pedal or the Arduino-driven MIDI sequencer.