USB MIDI lights device

Abstract

This article describes coordination between computer made music and stage lights device. At the input this device communicates via MIDI and USB protocols. At the output is managing tension. Its value is affected by pulse-width modulation. This modulation value is given to value of the third byte in MIDI message. This value is sound power of control note. There is device is connected as one of USB interfaces at the input. There is device is connected to power transformation device on output. There are lights and fountains are connected to power transformation device as ending equipment.