Spectrum Monitor
Desktop Wallpaper http://technology.desktopnexus.com/wallpaper/703968/ CC-Attribution to members of deviantart.com: mediablade for color background and ebonymusic for photoshop sound brushes (black, blue, bright, color, colorful, digital, electric, gauge, graph, green, light, meter, monitor, orange, pink, purple, radar, rainbow, red, science, sound, spectrum, technical, techno, vivid, wave, waves, white, yellow, widescreen, gradient)
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