The machine is a shaft of tiles, falling forever at a crawl. The grizzly is the song. Every hit slams the walls forward, blocks punch out of the grid, and the whole machine lurches like something huge is throwing its weight around inside. When the music rests, the machine settles back to its slow, patient fall. It never gets out. It never stops trying. Tap the piece to wake it. Audio reactive, ten frequency bands, WebGL, one self-contained HTML file. Original song: "Grizzly in the Machine" by Chaz.