SoundLuma - sound  transposition from analog video systems signals .Tools such as: video players, recorders, analog cameras, monitors, infrared cameras are used to generate sound through  AC manipulation and feedback techniques. Direct change from video to sound creates a framework for composition and improvisation. VHS. Changes in light intensity, saturation and fluctuations on the magnetic field video cassette signals gives the micro changes in sound generated from TV PAL output . Mechanical and unplanned modulation arising from randomization image on video tapes recorded at the beginning of the 90's. Random image content . 4 video recorders at a time were used to create these sounds.