This project is a series of LEDs that are wearable and flash to the music.  The higher the frequency of the music the brighter the lights become.  The colors can also be changed wirelessly.  This project is supposed to be used in a concert setting where many people would have these LED sleeves.  They will all be flashing to the music in sync.  This would be a fun things for concerts to do.  It works by analyzing music played on the computer and uses that data to change the lights.  All audio played on the computer is analyzed by a program called Max.  Max determines the frequencies and then sends the data to the arduino.  The Arduino then sets the brightness of the LEDs according to this data.  To change the colors a website called Onion.io was used to interface with the Arduino Yun.  Their Arduino API was used to make a button press change the colors of the LED sleeve.