Semaphore is a cinematographic installation that emphasizes a subdued and meditative state by submerging the audience in a world of pulsating and shifting shapes. The work is created from two basic compositional premises; pulse and feedback. The backbone of the composition is a stream of visual and sonic pulses, leaving its intervals to be explored and brought to life by a feedback generating a network, consisting of envelopes, gates, compressors, and masks. The intertwining layers provide the experience of an elaborate audiovisual time-space-continuum. Running almost entirely without input from the outside world, the system becomes a magnifier of its own rudimentary functions and algorithms.