Choose music from another tab, app or audio files. Above and below, each frequency line grows from the distant end toward you as its sound gets stronger. Recent musical trails flow along the separated lines, with a slight ripple. Ten frequency ranges also illuminate the walls. The foreground catches that light and casts coloured reflections into the space. Drag a form to move it, or drag empty space to look around. Background movement starts on. The passage curves into climbs, dips and turns. The camera follows the walls ahead, with musical pulses guiding how quickly you travel. The foreground shares the turn. Fine motes and passing coloured filaments occupy the tunnel, with occasional soft gleams. Small raised GLYPHICA lettering occasionally appears on a wall and recedes from the foreground toward the distant opening, catching the surrounding light. Sparse drifting clusters respond to sustained sound at bends or a quieter interval after a musical passage. During longer listening sessions, rare nebulae, luminous veils and eclipses occupy space around the tunnel. Near and far material shift differently as you travel. A faint view comes through the walls, with a clearer view through the openings. Their slow appearance and afterglow share the pause and gentler-motion controls. Grabbing a form holds the journey still. Switch background movement off to hold the viewpoint while the musical light and waterfalls continue. Space pauses the song or live response, H toggles background movement, N moves onward. With the artwork focused, F selects a form, arrow keys move the selected form or turn the view, and Escape clears the selection. Controls return on movement or keyboard focus. Audio is not recorded or uploaded. This version does not save compositions.