Use this application to illuminate a concert. Amazing show is demonstrated by multiple devices usage on a concert. Divide the hall on six areas. Select the same color inside each area. The application "Hexacolor" uses microphone to capture music. It handles the sound separating it by frequency. A frequency band corresponds to a specific color. The application has two adaptive modes.
Concert mode may be selected by touching a guitar icon. Jazz mode is selected with saxophone icon. Touch a color to select a specific color. Three color icon selects a single device mode. Eye icon touching hides all icons. To get icons back touch the display central area. To use the application on a single iPhone device set the triple color display with the three color button. The single device usage example: https://www.youtube.com/watch?v=a6pd-sflevE