Cubled is an interactive installation made of 27 luminous spheres arranged in space to create a cube 5 mt (16.4ft) per side floating on a stage.
The project created by Giuseppe Acito of Opificio Sonico has a structure made of steel wires, RGB LED Strips and Ikea paper lanterns.
The system is MIDI-controlled, the notes generated by a sequencer are converted to electric signals using an Arduino UNO and a Mosfet:
No DMX device was used for this system which is 12V DC powered, with slim electric wires in order to give the lightness needed to this installation. In this clip, the performance is splitted in 2 parts: in the first a kit of electronic percussion is “played” live by a step sequencer named Sonic Fraction Beatdown (a Max\MSP device for Ableton Live), the combinations of 12 MIDI notes generated are linked to the spheres. In the second part the combinations of sounds and lights are pre-programmed patterns clip and performed live by a Tenori-on Yamaha and Ableton Live. The installation was mounted inside the Link Club (Bologna – Italy) in December 2013, which hosted some world-famous DJ set, during a month of permanence.
[original story: Arduino Blog]