[Text available only in English] The performance consists in the application of a light to sound device on the screen of an iPad or laptop with the help of suction cups while a video is played. The device generates sounds based on the light intensity coming out of the screen. The light to sound device then triggers an AV synthesizer which generates additional sounds and video signals to an additional screen. All sounds and video signals are expressively tweaked by the performer with the help of the devices own features, mixers and additional sound effects.