This hack uses MIDI notes from a keyboard to illuminate the keys using RGB LEDs. 88 separate RGB nodes are controlled via a converter box which transforms the digital notes played on the keyboard to make the RGB Nodes flash to the music. The video above demonstrates how the controller takes the input from the DecaBox to make the RGB nodes ‘beat’. The display is further fine-tuned with Madrix LED lighting software that was used to setup the visual effects. Buy cheap LEDs for your next project in our store!